/*
Theme Name: WprowadzAI
Theme URI: https://wprowadzai.com/
Author: Paweł Czylok
Author URI: https://wprowadzai.com/
Description: Motyw strony głównej WprowadzAI - automatyzacja procesów i agenci AI.
Version: 1.1.2
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: wprowadzai-website
*/
    :root {
      --blue-50: #eff6ff;
      --blue-100: #dbeafe;
      --blue-200: #bfdbfe;
      --blue-400: #60a5fa;
      --blue-500: #3b82f6;
      --blue-600: #2563eb;
      --blue-700: #1d4ed8;
      --blue-800: #1e40af;
      --blue-900: #1e3a8a;
      --gray-50: #f9fafb;
      --gray-100: #f3f4f6;
      --gray-200: #e5e7eb;
      --gray-400: #9ca3af;
      --gray-500: #6b7280;
      --gray-600: #4b5563;
      --gray-700: #374151;
      --gray-800: #1f2937;
      --gray-900: #111827;
      --white: #ffffff;
      --shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);
      --shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);
      --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);
      --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);
      --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, .25);
      --shadow-blue: 0 10px 40px rgba(37, 99, 235, .25);
      --radius-sm: 8px;
      --radius: 12px;
      --radius-lg: 16px;
      --radius-xl: 24px;
      --radius-full: 9999px;
      --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
      --nav-height: 72px;
    }

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

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

    body {
      font-family: 'Inter', system-ui, -apple-system, sans-serif;
      background: var(--white);
      color: var(--gray-800);
      line-height: 1.6;
      overflow-x: hidden
    }

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

    a {
      text-decoration: none;
      color: inherit
    }

    ul {
      list-style: none
    }

    /* Utility */
    .container {
      max-width: 1140px;
      margin: 0 auto;
      padding: 0 24px
    }

    .section {
      padding: 100px 0
    }

    .section--alt {
      background: var(--gray-50)
    }

    .section-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: var(--blue-600);
      background: var(--blue-50);
      border: 1px solid var(--blue-100);
      padding: 6px 14px;
      border-radius: var(--radius-full);
      margin-bottom: 20px
    }

    .section-title {
      font-size: clamp(28px, 4vw, 42px);
      font-weight: 800;
      color: var(--gray-900);
      line-height: 1.2;
      margin-bottom: 16px
    }

    .section-subtitle {
      font-size: 18px;
      color: var(--gray-500);
      max-width: 600px;
      line-height: 1.7
    }

    .text-blue {
      color: var(--blue-600)
    }

    /* Navbar */
    .navbar {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      height: var(--nav-height);
      background: rgba(255, 255, 255, .92);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--gray-100);
      z-index: 900;
      transition: box-shadow var(--transition)
    }

    .navbar.scrolled {
      box-shadow: var(--shadow)
    }

    .navbar__inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 100%
    }

    .navbar__logo {
      font-size: 22px;
      font-weight: 800;
      color: var(--gray-900);
      letter-spacing: -.5px
    }

    .navbar__logo span {
      color: var(--blue-600)
    }

    .navbar__links {
      display: flex;
      align-items: center;
      gap: 32px
    }

    .navbar__links a {
      font-size: 15px;
      font-weight: 500;
      color: var(--gray-600);
      transition: color var(--transition)
    }

    .navbar__links a:hover {
      color: var(--blue-600)
    }

    .navbar__cta {
      background: var(--blue-600);
      color: var(--white) !important;
      padding: 10px 22px;
      border-radius: var(--radius-full);
      font-weight: 600;
      font-size: 14px;
      transition: background var(--transition), transform var(--transition), box-shadow var(--transition) !important;
      cursor: pointer
    }

    .navbar__cta:hover {
      background: var(--blue-700) !important;
      transform: translateY(-1px);
      box-shadow: var(--shadow-blue)
    }

    .navbar__hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: 4px;
      background: none;
      border: none
    }

    .navbar__hamburger span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--gray-700);
      border-radius: 2px;
      transition: var(--transition)
    }

    .mobile-nav {
      display: none;
      position: fixed;
      top: var(--nav-height);
      left: 0;
      right: 0;
      background: var(--white);
      border-bottom: 1px solid var(--gray-100);
      padding: 20px 24px 28px;
      z-index: 899;
      flex-direction: column;
      gap: 16px;
      box-shadow: var(--shadow-md)
    }

    .mobile-nav.open {
      display: flex
    }

    .mobile-nav a {
      font-size: 17px;
      font-weight: 500;
      color: var(--gray-700);
      padding: 10px 0;
      border-bottom: 1px solid var(--gray-100)
    }

    .mobile-nav a:last-child {
      border-bottom: none
    }

    /* Hero */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding-top: var(--nav-height);
      background: linear-gradient(160deg, var(--white) 55%, var(--blue-50) 100%);
      position: relative;
      overflow: hidden
    }

    .hero::before {
      content: '';
      position: absolute;
      top: -200px;
      right: -200px;
      width: 700px;
      height: 700px;
      background: radial-gradient(circle, rgba(37, 99, 235, .07) 0%, transparent 70%);
      pointer-events: none
    }

    .hero::after {
      content: '';
      position: absolute;
      bottom: -150px;
      left: -150px;
      width: 500px;
      height: 500px;
      background: radial-gradient(circle, rgba(37, 99, 235, .05) 0%, transparent 70%);
      pointer-events: none
    }

    .hero__inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
      position: relative;
      z-index: 1
    }

    .hero__badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--blue-50);
      border: 1px solid var(--blue-200);
      color: var(--blue-700);
      padding: 8px 16px;
      border-radius: var(--radius-full);
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 28px;
      animation: fadeSlideIn .6s ease both
    }

    .hero__badge::before {
      content: '';
      width: 8px;
      height: 8px;
      background: var(--blue-500);
      border-radius: 50%;
      animation: pulseDot 2s ease infinite
    }

    .hero__heading {
      font-size: clamp(36px, 5vw, 60px);
      font-weight: 900;
      color: var(--gray-900);
      line-height: 1.1;
      letter-spacing: -1.5px;
      margin-bottom: 24px;
      animation: fadeSlideIn .7s ease both
    }

    .hero__heading .accent {
      color: var(--blue-600);
      position: relative
    }

    .hero__heading .accent::after {
      content: '';
      position: absolute;
      bottom: 2px;
      left: 0;
      right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--blue-500), var(--blue-300));
      border-radius: 2px
    }

    .hero__desc {
      font-size: 18px;
      color: var(--gray-500);
      line-height: 1.8;
      margin-bottom: 40px;
      max-width: 520px;
      animation: fadeSlideIn .8s ease both
    }

    .hero__actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      animation: fadeSlideIn .9s ease both
    }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 14px 28px;
      border-radius: var(--radius-full);
      font-size: 15px;
      font-weight: 600;
      cursor: pointer;
      border: none;
      transition: all var(--transition);
      text-decoration: none;
      font-family: inherit
    }

    .btn--primary {
      background: var(--blue-600);
      color: var(--white);
      box-shadow: 0 4px 20px rgba(37, 99, 235, .35)
    }

    .btn--primary:hover {
      background: var(--blue-700);
      transform: translateY(-2px);
      box-shadow: 0 8px 30px rgba(37, 99, 235, .45)
    }

    .btn--outline {
      background: transparent;
      color: var(--blue-600);
      border: 2px solid var(--blue-200)
    }

    .btn--outline:hover {
      border-color: var(--blue-600);
      background: var(--blue-50);
      transform: translateY(-2px)
    }

    .hero__stats {
      display: flex;
      gap: 32px;
      margin-top: 48px;
      padding-top: 40px;
      border-top: 1px solid var(--gray-100);
      animation: fadeSlideIn 1s ease both
    }

    .hero__stat-value {
      font-size: 28px;
      font-weight: 900;
      color: var(--gray-900);
      letter-spacing: -1px
    }

    .hero__stat-label {
      font-size: 13px;
      color: var(--gray-400);
      font-weight: 500;
      margin-top: 2px
    }

    .hero__visual {
      display: flex;
      justify-content: center;
      align-items: center;
      position: relative;
      animation: fadeIn 1s ease both
    }

    .hero__card {
      background: var(--white);
      border: 1px solid var(--gray-100);
      border-radius: var(--radius-xl);
      padding: 32px;
      box-shadow: var(--shadow-xl);
      max-width: 360px;
      width: 100%;
      position: relative
    }

    .hero__avatar-wrap {
      width: 100px;
      height: 100px;
      border-radius: 50%;
      overflow: hidden;
      border: 3px solid var(--blue-100);
      margin: 0 auto 20px;
      background: var(--blue-50);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 40px
    }

    .hero__card-name {
      text-align: center;
      font-size: 20px;
      font-weight: 800;
      color: var(--gray-900);
      margin-bottom: 4px
    }

    .hero__card-role {
      text-align: center;
      font-size: 14px;
      color: var(--blue-600);
      font-weight: 600;
      margin-bottom: 20px
    }

    .hero__card-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      justify-content: center;
      margin-bottom: 24px
    }

    .hero__tag {
      background: var(--blue-50);
      color: var(--blue-700);
      border: 1px solid var(--blue-100);
      padding: 4px 12px;
      border-radius: var(--radius-full);
      font-size: 12px;
      font-weight: 600
    }

    .hero__card-certs {
      background: var(--gray-50);
      border-radius: var(--radius);
      padding: 14px 16px
    }

    .hero__card-cert-title {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .08em;
      color: var(--gray-400);
      margin-bottom: 10px
    }

    .hero__cert-item {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 13px;
      color: var(--gray-700);
      font-weight: 500;
      margin-bottom: 8px
    }

    .hero__cert-item:last-child {
      margin-bottom: 0
    }

    .cert-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--blue-500);
      flex-shrink: 0
    }

    .hero__float-badge {
      position: absolute;
      background: var(--white);
      border: 1px solid var(--gray-100);
      border-radius: var(--radius);
      padding: 10px 14px;
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      font-weight: 600;
      color: var(--gray-800)
    }

    .hero__float-badge--1 {
      top: -16px;
      right: -24px;
      animation: float 3s ease-in-out infinite
    }

    .hero__float-badge--2 {
      bottom: 24px;
      left: -40px;
      animation: float 3s ease-in-out 1.5s infinite
    }

    .badge-icon {
      font-size: 18px
    }

    /* About */
    .about__inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center
    }

    .about__photo-wrap {
      width: 100%;
      max-width: 420px;
      aspect-ratio: 3/4;
      border-radius: var(--radius-xl);
      overflow: hidden;
      border: 1px solid var(--gray-100);
      background: linear-gradient(145deg, var(--blue-50), var(--blue-100));
      box-shadow: var(--shadow-xl);
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center
    }

    .photo-placeholder-svg {
      width: 120px;
      height: 120px;
      opacity: .3
    }

    .about__photo-label {
      position: absolute;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      font-size: 13px;
      font-weight: 600;
      color: var(--blue-400);
      white-space: nowrap;
      background: rgba(255, 255, 255, .8);
      padding: 6px 14px;
      border-radius: var(--radius-full)
    }

    .about__visual {
      position: relative
    }

    .about__exp-badge {
      position: absolute;
      bottom: -20px;
      right: -20px;
      background: var(--blue-600);
      color: var(--white);
      border-radius: var(--radius-lg);
      padding: 20px 24px;
      text-align: center;
      box-shadow: var(--shadow-blue)
    }

    .about__exp-badge .num {
      font-size: 36px;
      font-weight: 900;
      display: block;
      line-height: 1
    }

    .about__exp-badge .lbl {
      font-size: 12px;
      font-weight: 600;
      opacity: .85;
      margin-top: 4px
    }

    .about__lead {
      font-size: 17px;
      color: var(--gray-600);
      line-height: 1.85;
      margin-bottom: 24px
    }

    .about__highlight {
      font-weight: 700;
      color: var(--gray-900)
    }

    .about__skills {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin: 32px 0
    }

    .about__skill-item {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
      font-weight: 600;
      color: var(--gray-700)
    }

    .skill-check {
      width: 20px;
      height: 20px;
      background: var(--blue-600);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      color: var(--white);
      font-size: 11px;
      font-weight: 800
    }

    .certs-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 32px
    }

    .cert-chip {
      background: var(--white);
      border: 1px solid var(--gray-200);
      border-radius: var(--radius-full);
      padding: 6px 14px;
      font-size: 12px;
      font-weight: 600;
      color: var(--gray-600);
      display: flex;
      align-items: center;
      gap: 6px;
      transition: all var(--transition)
    }

    .cert-chip:hover {
      border-color: var(--blue-300);
      color: var(--blue-700);
      background: var(--blue-50)
    }

    /* Services */
    .services__header {
      text-align: center;
      margin-bottom: 64px
    }

    .services__header .section-subtitle {
      margin: 0 auto
    }

    .services__grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px
    }

    .service-card {
      background: var(--white);
      border: 1px solid var(--gray-100);
      border-radius: var(--radius-xl);
      padding: 36px 32px;
      transition: all var(--transition);
      position: relative;
      overflow: hidden
    }

    .service-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--blue-500), var(--blue-300));
      opacity: 0;
      transition: opacity var(--transition)
    }

    .service-card:hover {
      box-shadow: var(--shadow-xl);
      transform: translateY(-6px);
      border-color: var(--blue-100)
    }

    .service-card:hover::before {
      opacity: 1
    }

    .service-card--featured {
      background: linear-gradient(145deg, var(--blue-700), var(--blue-800));
      border-color: transparent;
      color: var(--white)
    }

    .service-card--featured:hover {
      border-color: transparent
    }

    .service-card--featured::before {
      opacity: 1;
      background: linear-gradient(90deg, rgba(255, 255, 255, .4), rgba(255, 255, 255, .1))
    }

    .service-icon {
      width: 56px;
      height: 56px;
      background: var(--blue-50);
      border-radius: var(--radius-lg);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 26px;
      margin-bottom: 24px
    }

    .service-card--featured .service-icon {
      background: rgba(255, 255, 255, .15)
    }

    .service-title {
      font-size: 20px;
      font-weight: 800;
      color: var(--gray-900);
      margin-bottom: 12px
    }

    .service-card--featured .service-title {
      color: var(--white)
    }

    .service-desc {
      font-size: 15px;
      color: var(--gray-500);
      line-height: 1.7;
      margin-bottom: 24px
    }

    .service-card--featured .service-desc {
      color: rgba(255, 255, 255, .75)
    }

    .service-list {
      display: flex;
      flex-direction: column;
      gap: 10px
    }

    .service-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 14px;
      color: var(--gray-600);
      font-weight: 500
    }

    .service-card--featured .service-list li {
      color: rgba(255, 255, 255, .8)
    }

    .service-list li::before {
      content: '✓';
      width: 18px;
      height: 18px;
      background: var(--blue-100);
      color: var(--blue-600);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 10px;
      font-weight: 800;
      flex-shrink: 0;
      margin-top: 1px
    }

    .service-card--featured .service-list li::before {
      background: rgba(255, 255, 255, .2);
      color: var(--white)
    }

    .process-strip {
      margin-top: 72px;
      background: var(--blue-50);
      border: 1px solid var(--blue-100);
      border-radius: var(--radius-xl);
      padding: 40px 48px
    }

    .process-strip__title {
      text-align: center;
      font-size: 22px;
      font-weight: 800;
      color: var(--gray-900);
      margin-bottom: 36px
    }

    .process-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      position: relative
    }

    .process-steps::before {
      content: '';
      position: absolute;
      top: 28px;
      left: calc(12.5% + 14px);
      right: calc(12.5% + 14px);
      height: 2px;
      background: linear-gradient(90deg, var(--blue-200), var(--blue-400), var(--blue-200))
    }

    .process-step {
      text-align: center;
      position: relative;
      z-index: 1
    }

    .process-step__num {
      width: 56px;
      height: 56px;
      background: var(--white);
      border: 2px solid var(--blue-200);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      font-weight: 900;
      color: var(--blue-600);
      margin: 0 auto 16px
    }

    .process-step__title {
      font-size: 15px;
      font-weight: 700;
      color: var(--gray-800);
      margin-bottom: 6px
    }

    .process-step__desc {
      font-size: 13px;
      color: var(--gray-500);
      line-height: 1.6
    }

    /* Chat section */
    .chat-section {
      background: linear-gradient(160deg, var(--blue-800) 0%, var(--blue-900) 100%);
      padding: 100px 0;
      position: relative;
      overflow: hidden
    }

    .chat-section::before {
      content: '';
      position: absolute;
      top: -200px;
      right: -200px;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(96, 165, 250, .15) 0%, transparent 60%);
      pointer-events: none
    }

    .chat-section__inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
      position: relative;
      z-index: 1
    }

    .chat-section__content .section-label {
      background: rgba(255, 255, 255, .1);
      border-color: rgba(255, 255, 255, .15);
      color: var(--blue-200)
    }

    .chat-section__content .section-title {
      color: var(--white)
    }

    .chat-section__content .section-subtitle {
      color: rgba(255, 255, 255, .65)
    }

    .chat-features {
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin-top: 32px
    }

    .chat-feature {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      background: rgba(255, 255, 255, .06);
      border: 1px solid rgba(255, 255, 255, .1);
      border-radius: var(--radius-lg);
      padding: 18px 20px;
      transition: all var(--transition)
    }

    .chat-feature:hover {
      background: rgba(255, 255, 255, .1)
    }

    .chat-feature__icon {
      font-size: 22px;
      flex-shrink: 0;
      margin-top: 2px
    }

    .chat-feature__title {
      font-size: 15px;
      font-weight: 700;
      color: var(--white);
      margin-bottom: 4px
    }

    .chat-feature__desc {
      font-size: 13px;
      color: rgba(255, 255, 255, .6);
      line-height: 1.6
    }

    .chat-preview {
      background: var(--white);
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow-xl);
      overflow: hidden;
      max-width: 400px
    }

    .chat-preview__header {
      background: var(--blue-600);
      padding: 18px 20px;
      display: flex;
      align-items: center;
      gap: 12px
    }

    .chat-preview__avatar {
      width: 40px;
      height: 40px;
      background: rgba(255, 255, 255, .2);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px
    }

    .chat-preview__name {
      font-size: 15px;
      font-weight: 700;
      color: var(--white)
    }

    .chat-preview__status {
      font-size: 12px;
      color: rgba(255, 255, 255, .7);
      display: flex;
      align-items: center;
      gap: 6px
    }

    .chat-preview__status::before {
      content: '';
      width: 6px;
      height: 6px;
      background: #34d399;
      border-radius: 50%
    }

    .chat-preview__body {
      padding: 20px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      background: var(--gray-50);
      min-height: 240px
    }

    .chat-msg {
      display: flex;
      align-items: flex-start;
      gap: 10px
    }

    .chat-msg--user {
      flex-direction: row-reverse
    }

    .chat-msg__avatar {
      width: 32px;
      height: 32px;
      background: var(--blue-100);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      flex-shrink: 0
    }

    .chat-msg--user .chat-msg__avatar {
      background: var(--blue-600);
      color: var(--white);
      font-size: 12px;
      font-weight: 700
    }

    .chat-msg__bubble {
      background: var(--white);
      border-radius: 16px 16px 16px 4px;
      padding: 10px 14px;
      font-size: 13px;
      color: var(--gray-700);
      line-height: 1.5;
      max-width: 220px;
      box-shadow: var(--shadow-sm)
    }

    .chat-msg--user .chat-msg__bubble {
      background: var(--blue-600);
      color: var(--white);
      border-radius: 16px 16px 4px 16px
    }

    .chat-typing {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 10px 14px;
      background: var(--white);
      border-radius: 16px;
      width: fit-content;
      box-shadow: var(--shadow-sm)
    }

    .chat-typing span {
      width: 6px;
      height: 6px;
      background: var(--gray-400);
      border-radius: 50%;
      animation: typing 1.2s ease infinite
    }

    .chat-typing span:nth-child(2) {
      animation-delay: .2s
    }

    .chat-typing span:nth-child(3) {
      animation-delay: .4s
    }

    .chat-preview__footer {
      padding: 14px 20px;
      background: var(--white);
      border-top: 1px solid var(--gray-100);
      display: flex;
      align-items: center;
      gap: 12px
    }

    .chat-input {
      flex: 1;
      background: var(--gray-100);
      border-radius: var(--radius-full);
      padding: 10px 16px;
      font-size: 13px;
      color: var(--gray-400)
    }

    .chat-send {
      width: 36px;
      height: 36px;
      background: var(--blue-600);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--white);
      font-size: 14px;
      flex-shrink: 0
    }

    /* Contact */
    .contact__inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: start
    }

    .contact__items {
      display: flex;
      flex-direction: column;
      gap: 20px;
      margin-top: 36px
    }

    .contact__item {
      display: flex;
      align-items: center;
      gap: 18px;
      background: var(--white);
      border: 1px solid var(--gray-100);
      border-radius: var(--radius-lg);
      padding: 18px 22px;
      transition: all var(--transition)
    }

    .contact__item:hover {
      border-color: var(--blue-200);
      box-shadow: var(--shadow)
    }

    .contact__item-icon {
      width: 48px;
      height: 48px;
      background: var(--blue-50);
      border-radius: var(--radius);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      flex-shrink: 0
    }

    .contact__item-label {
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .08em;
      color: var(--gray-400);
      margin-bottom: 3px
    }

    .contact__item-value {
      font-size: 15px;
      font-weight: 600;
      color: var(--gray-800)
    }

    .contact__item-value a {
      color: var(--blue-600);
      transition: color var(--transition)
    }

    .contact__item-value a:hover {
      color: var(--blue-800)
    }

    .contact__cta-card {
      background: linear-gradient(145deg, var(--blue-600), var(--blue-700));
      border-radius: var(--radius-xl);
      padding: 40px 36px;
      color: var(--white);
      box-shadow: var(--shadow-blue)
    }

    .contact__cta-card h3 {
      font-size: 24px;
      font-weight: 800;
      margin-bottom: 12px
    }

    .contact__cta-card p {
      font-size: 15px;
      color: rgba(255, 255, 255, .75);
      line-height: 1.7;
      margin-bottom: 28px
    }

    .btn--cta {
      background: var(--white);
      color: var(--blue-700);
      border-radius: var(--radius-full);
      font-weight: 700;
      padding: 14px 28px;
      border: none;
      cursor: pointer;
      font-size: 15px;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      transition: all var(--transition);
      font-family: inherit
    }

    .btn--cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(0, 0, 0, .2)
    }

    .contact__note {
      font-size: 13px;
      color: rgba(255, 255, 255, .5);
      margin-top: 16px;
      display: flex;
      align-items: center;
      gap: 6px
    }

    /* Footer */
    .footer {
      background: var(--gray-900);
      color: var(--gray-400);
      padding: 40px 0
    }

    .footer__inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 16px
    }

    .footer__logo {
      font-size: 18px;
      font-weight: 800;
      color: var(--white)
    }

    .footer__logo span {
      color: var(--blue-400)
    }

    .footer__copy {
      font-size: 14px
    }

    .footer__links {
      display: flex;
      gap: 24px
    }

    .footer__links a {
      font-size: 14px;
      color: var(--gray-400);
      transition: color var(--transition)
    }

    .footer__links a:hover {
      color: var(--blue-400)
    }

    /* Floating chat */
    .chat-float {
      position: fixed;
      bottom: 28px;
      right: 28px;
      z-index: 9990
    }

    .chat-float__btn {
      width: 64px;
      height: 64px;
      background: var(--blue-600);
      color: var(--white);
      border: none;
      border-radius: 50%;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 8px 32px rgba(37, 99, 235, .5);
      transition: all var(--transition);
      position: relative;
      font-size: 28px
    }

    .chat-float__btn:hover {
      background: var(--blue-700);
      transform: scale(1.08) translateY(-2px);
      box-shadow: 0 12px 40px rgba(37, 99, 235, .6)
    }

    .chat-float__pulse {
      position: absolute;
      top: 0;
      right: 0;
      width: 16px;
      height: 16px;
      background: #34d399;
      border: 2px solid var(--white);
      border-radius: 50%
    }

    .chat-float__pulse::before {
      content: '';
      position: absolute;
      inset: -4px;
      background: rgba(52, 211, 153, .4);
      border-radius: 50%;
      animation: pulseDot 2s ease infinite
    }

    .chat-float__tooltip {
      position: absolute;
      bottom: 74px;
      right: 0;
      background: var(--gray-900);
      color: var(--white);
      font-size: 13px;
      font-weight: 600;
      padding: 8px 14px;
      border-radius: var(--radius);
      white-space: nowrap;
      opacity: 0;
      transform: translateY(8px);
      transition: all var(--transition);
      pointer-events: none;
      font-family: 'Inter', sans-serif
    }

    .chat-float__tooltip::after {
      content: '';
      position: absolute;
      top: 100%;
      right: 20px;
      border: 6px solid transparent;
      border-top-color: var(--gray-900)
    }

    .chat-float:hover .chat-float__tooltip {
      opacity: 1;
      transform: translateY(0)
    }

    /* Chat panel */
    .chat-panel {
      position: fixed;
      bottom: 108px;
      right: 28px;
      width: 380px;
      height: 560px;
      background: var(--white);
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow-xl);
      overflow: hidden;
      z-index: 9989;
      border: 1px solid var(--gray-100);
      opacity: 0;
      transform: translateY(20px) scale(.96);
      pointer-events: none;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1)
    }

    .chat-panel.open {
      opacity: 1;
      transform: translateY(0) scale(1);
      pointer-events: all
    }

    .chat-panel__header {
      background: var(--blue-600);
      padding: 16px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between
    }

    .chat-panel__title {
      font-size: 15px;
      font-weight: 700;
      color: var(--white);
      display: flex;
      align-items: center;
      gap: 8px
    }

    .chat-panel__subtitle {
      font-size: 12px;
      color: rgba(255, 255, 255, .7);
      font-weight: 400
    }

    .chat-panel__close {
      background: rgba(255, 255, 255, .15);
      border: none;
      color: var(--white);
      width: 30px;
      height: 30px;
      border-radius: 50%;
      cursor: pointer;
      font-size: 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background var(--transition);
      font-family: inherit
    }

    .chat-panel__close:hover {
      background: rgba(255, 255, 255, .25)
    }

    .chat-panel iframe {
      width: 100%;
      height: calc(100% - 65px);
      border: none
    }

    .chat-panel__placeholder {
      width: 100%;
      height: calc(100% - 65px);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 12px;
      color: var(--gray-400);
      padding: 24px;
      text-align: center
    }

    .chat-panel__placeholder-icon {
      font-size: 48px;
      margin-bottom: 8px
    }

    .chat-panel__placeholder h4 {
      font-size: 16px;
      font-weight: 700;
      color: var(--gray-700);
      margin-bottom: 4px
    }

    .chat-panel__placeholder p {
      font-size: 13px;
      color: var(--gray-500);
      line-height: 1.6
    }

    /* Animations */
    @keyframes fadeSlideIn {
      from {
        opacity: 0;
        transform: translateY(24px)
      }

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

    @keyframes fadeIn {
      from {
        opacity: 0
      }

      to {
        opacity: 1
      }
    }

    @keyframes float {

      0%,
      100% {
        transform: translateY(0)
      }

      50% {
        transform: translateY(-8px)
      }
    }

    @keyframes pulseDot {

      0%,
      100% {
        transform: scale(1);
        opacity: .6
      }

      50% {
        transform: scale(1.5);
        opacity: 0
      }
    }

    @keyframes typing {

      0%,
      100% {
        transform: translateY(0);
        background: var(--gray-300)
      }

      50% {
        transform: translateY(-4px);
        background: var(--blue-400)
      }
    }

    /* Scroll reveal */
    .reveal {
      opacity: 0;
      transform: translateY(32px);
      transition: opacity .6s ease, transform .6s ease
    }

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

    .reveal-delay-1 {
      transition-delay: .1s
    }

    .reveal-delay-2 {
      transition-delay: .2s
    }

    .reveal-delay-3 {
      transition-delay: .3s
    }

    /* Responsive */
    @media(max-width:900px) {
      .navbar__links {
        display: none
      }

      .navbar__hamburger {
        display: flex
      }

      .hero__inner,
      .about__inner,
      .chat-section__inner,
      .contact__inner {
        grid-template-columns: 1fr;
        gap: 48px
      }

      .hero__visual {
        order: -1
      }

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

      .process-steps {
        grid-template-columns: 1fr 1fr
      }

      .process-steps::before {
        display: none
      }

      .hero__stats {
        flex-wrap: wrap;
        gap: 20px
      }

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

      .chat-panel {
        width: calc(100vw - 32px);
        right: 16px
      }
    }

    @media(max-width:600px) {
      .section {
        padding: 64px 0
      }

      .process-steps {
        grid-template-columns: 1fr
      }

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

      .hero__float-badge--2 {
        display: none
      }

      .contact__inner {
        gap: 32px
      }

      .chat-float {
        bottom: 16px;
        right: 16px
      }

      .chat-panel {
        top: 0 !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100vw !important;
        height: 100% !important;
        max-height: 100dvh !important;
        border-radius: 0 !important;
        z-index: 10000 !important;
        transform: translateY(30px) !important;
        background: #ffffff !important;
      }

      .chat-panel.open {
        transform: translateY(0) !important;
      }

      .chat-panel__close {
        width: 36px !important;
        height: 36px !important;
        font-size: 18px !important;
      }

      body:has(.chat-panel.open) {
        overflow: hidden !important;
        height: 100dvh !important;
      }

      body:has(.chat-panel.open) .chat-float {
        display: none !important;
      }
    }

    /* Floating Chat Suggestions */
    .chat-panel__suggestions {
      display: none;
      padding: 12px;
      gap: 6px;
      flex-wrap: wrap;
      background: var(--gray-50);
      border-bottom: 1px solid var(--gray-100);
      justify-content: center;
      z-index: 10;
      flex-shrink: 0;
    }
    .suggestion-chip {
      background: var(--white);
      border: 1px solid var(--gray-200);
      border-radius: 20px;
      padding: 6px 12px;
      font-size: 11px;
      cursor: pointer;
      font-weight: 500;
      color: var(--gray-700);
      transition: all 0.2s ease;
      font-family: inherit;
    }
    .suggestion-chip:hover {
      background: #eef2ff;
      border-color: #c7d2fe;
      color: var(--blue-600);
      transform: translateY(-1px);
      box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    }
    .suggestion-chip:active {
      transform: translateY(0);
    }

    /* Wymuszenie poprawnego układu wbudowanego czatu n8n */
    #chat-panel-content .chat-window {
      position: relative !important;
      height: 100% !important;
      width: 100% !important;
      max-height: none !important;
      box-shadow: none !important;
      border: none !important;
      display: flex !important;
      flex-direction: column !important;
    }

    #chat-panel-content {
      overflow: hidden !important;
      /* Nadpisanie zielonych elementów na kolor niebieski (brandowy) */
      --chat--color--secondary: var(--blue-600) !important;
      --chat--color-secondary-shade-50: var(--blue-700) !important;
      --chat--message--user--background: var(--blue-600) !important;
      
      /* Nadpisanie różowych elementów na kolor niebieski (brandowy) */
      --chat--color--primary: var(--blue-600) !important;
      --chat--color--primary-shade-50: var(--blue-700) !important;
      --chat--color--primary--shade-100: var(--blue-800) !important;

      /* Blokada i wymuszenie jasnego motywu (zabezpieczenie przed systemowym Dark Mode) */
      --chat--color-light: #f2f4f8 !important;
      --chat--color-white: #ffffff !important;
      --chat--color-dark: #101330 !important;
      --chat--body--background: #f2f4f8 !important;
      --chat--message--bot--background: #ffffff !important;
      --chat--message--bot--color: #101330 !important;
      --chat--input--background: #ffffff !important;
      --chat--input--text-color: #101330 !important;
      --chat--footer--background: #f2f4f8 !important;
      --chat--input--container--background: #ffffff !important;
    }

    /* Ukrycie domyślnego nagłówka n8n i welcome screen header (uniknięcie podwójnych nagłówków) */
    #chat-panel-content .chat-header,
    #chat-panel-content .chat-layout-header,
    #chat-panel-content .chat-window-header,
    #chat-panel-content .chat-welcome-screen-header {
      display: none !important;
    }

    /* 6. SUBPAGES & TYPOGRAPHY */
    .subpage-header {
      background: linear-gradient(135deg, var(--gray-900) 0%, var(--blue-900) 100%);
      padding: 140px 0 60px;
      color: var(--white);
      text-align: center;
      position: relative;
    }

    .subpage-title {
      font-size: 36px;
      font-weight: 800;
      margin: 0;
      letter-spacing: -0.03em;
      line-height: 1.2;
    }

    .page-content {
      padding: 80px 0;
      background: var(--white);
    }

    .container--narrow {
      max-width: 800px;
      margin: 0 auto;
      padding: 0 20px;
    }

    .prose {
      font-size: 17px;
      line-height: 1.75;
      color: var(--gray-700);
      font-family: 'Outfit', sans-serif;
    }

    .prose h1, .prose h2, .prose h3, .prose h4 {
      color: var(--gray-900);
      font-weight: 700;
      margin-top: 1.8em;
      margin-bottom: 0.8em;
      letter-spacing: -0.02em;
      line-height: 1.3;
    }

    .prose h1 { font-size: 30px; }
    .prose h2 { font-size: 24px; }
    .prose h3 { font-size: 20px; }
    .prose h4 { font-size: 18px; }

    .prose p {
      margin-bottom: 1.5em;
    }

    .prose ul, .prose ol {
      margin-bottom: 1.5em;
      padding-left: 1.5em;
    }

    .prose li {
      margin-bottom: 0.5em;
    }

    .prose a {
      color: var(--blue-600);
      text-decoration: underline;
      font-weight: 600;
      transition: color var(--transition);
    }

    .prose a:hover {
      color: var(--blue-700);
    }

    .prose strong {
      color: var(--gray-900);
      font-weight: 700;
    }

    .back-home-wrapper {
      margin-top: 40px;
      padding-top: 30px;
      border-top: 1px solid var(--gray-200);
      display: flex;
      justify-content: center;
    }