:root {
      --orange: #F97316;
      --orange-dark: #EA580C;
      --orange-light: #FFF7ED;
      --dark: #1F2937;
      --dark-deeper: #111827;
      --gray: #6B7280;
      --gray-light: #F3F4F6;
      --white: #FFFFFF;
      --text: #374151;
      --text-light: #9CA3AF;
      --shadow: 0 4px 20px rgba(0,0,0,0.08);
      --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
      --radius: 12px;
      --transition: all 0.3s ease;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text);
      line-height: 1.6;
      overflow-x: hidden;
      background: var(--white);
    }

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

    ul { list-style: none; }

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

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }

    .section-label {
      display: inline-block;
      color: var(--orange);
      font-weight: 600;
      font-size: 0.9rem;
      text-transform: uppercase;
      letter-spacing: 2px;
      margin-bottom: 8px;
    }

    .section-title {
      font-size: 2.4rem;
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 16px;
      line-height: 1.2;
    }

    .section-subtitle {
      color: var(--gray);
      font-size: 1.05rem;
      max-width: 600px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 14px 32px;
      border-radius: 50px;
      font-weight: 600;
      font-size: 1rem;
      cursor: pointer;
      border: none;
      transition: var(--transition);
    }

    .btn-primary {
      background: var(--orange);
      color: var(--white);
    }

    .btn-primary:hover {
      background: var(--orange-dark);
      transform: translateY(-2px);
      box-shadow: 0 8px 25px rgba(249,115,22,0.35);
    }

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

    .btn-outline:hover {
      background: var(--orange);
      color: var(--white);
      transform: translateY(-2px);
    }

    .btn-white {
      background: var(--white);
      color: var(--orange);
    }

    .btn-white:hover {
      background: var(--orange-light);
      transform: translateY(-2px);
      box-shadow: 0 8px 25px rgba(255,255,255,0.2);
    }

    /* Scroll Animations */
    .animate-on-scroll {
      opacity: 0;
      transform: translateY(40px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .animate-on-scroll.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ===================== HEADER ===================== */
    .header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 1000;
      background: rgba(255,255,255,0.97);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(0,0,0,0.06);
      transition: var(--transition);
    }

    .header.scrolled {
      box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    }

    .header .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.6rem;
      font-weight: 800;
      color: var(--dark);
    }

    .logo-icon {
      width: 40px;
      height: 40px;
      background: var(--orange);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .logo-icon svg {
      width: 22px;
      height: 22px;
      fill: var(--white);
    }

    .logo span {
      color: var(--orange);
    }

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

    .nav-links a {
      font-weight: 500;
      font-size: 0.95rem;
      color: var(--text);
      transition: var(--transition);
      position: relative;
    }

    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--orange);
      transition: var(--transition);
    }

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

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

    .nav-cta {
      padding: 10px 24px !important;
      background: var(--orange);
      color: var(--white) !important;
      border-radius: 50px;
      font-weight: 600;
    }

    .nav-cta::after { display: none !important; }

    .nav-cta:hover {
      background: var(--orange-dark);
      color: var(--white) !important;
    }

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

    .hamburger span {
      width: 26px;
      height: 3px;
      background: var(--dark);
      border-radius: 2px;
      transition: var(--transition);
    }

    .hamburger.active span:nth-child(1) {
      transform: rotate(45deg) translate(5px, 6px);
    }

    .hamburger.active span:nth-child(2) {
      opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
      transform: rotate(-45deg) translate(5px, -6px);
    }

    /* ===================== HERO ===================== */
    .hero {
      padding: 140px 0 80px;
      background: linear-gradient(135deg, var(--white) 0%, var(--orange-light) 100%);
      overflow: hidden;
    }

    .hero .container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
    }

    .hero-content h1 {
      font-size: 3.2rem;
      font-weight: 800;
      color: var(--dark);
      line-height: 1.15;
      margin-bottom: 20px;
    }

    .hero-content h1 .highlight {
      color: var(--orange);
    }

    .hero-content p {
      font-size: 1.1rem;
      color: var(--gray);
      margin-bottom: 32px;
      max-width: 480px;
    }

    .hero-buttons {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
    }

    .hero-image {
      position: relative;
    }

    .hero-image img {
      border-radius: 20px;
      box-shadow: var(--shadow-lg);
      width: 100%;
      height: 420px;
      object-fit: cover;
    }

    .hero-badge {
      position: absolute;
      bottom: -20px;
      left: -20px;
      background: var(--white);
      border-radius: 16px;
      padding: 16px 24px;
      box-shadow: var(--shadow-lg);
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .hero-badge-icon {
      width: 48px;
      height: 48px;
      background: var(--orange-light);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .hero-badge-icon svg {
      width: 24px;
      height: 24px;
      fill: var(--orange);
    }

    .hero-badge-text strong {
      display: block;
      font-size: 1.1rem;
      color: var(--dark);
    }

    .hero-badge-text span {
      font-size: 0.85rem;
      color: var(--gray);
    }

    /* ===================== ABOUT ===================== */
    .about {
      padding: 100px 0;
      background: var(--white);
    }

    .about .container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
    }

    .about-image {
      position: relative;
    }

    .about-image img {
      border-radius: 20px;
      box-shadow: var(--shadow-lg);
      width: 100%;
      height: 450px;
      object-fit: cover;
    }

    .about-image-badge {
      position: absolute;
      top: 20px;
      right: -20px;
      background: var(--orange);
      color: var(--white);
      padding: 20px 24px;
      border-radius: 16px;
      text-align: center;
      box-shadow: 0 8px 25px rgba(249,115,22,0.35);
    }

    .about-image-badge strong {
      display: block;
      font-size: 2rem;
      font-weight: 800;
    }

    .about-image-badge span {
      font-size: 0.85rem;
      opacity: 0.9;
    }

    .about-content .section-title {
      margin-top: 4px;
    }

    .about-features {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin: 24px 0 28px;
    }

    .about-feature {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 12px 16px;
      background: var(--orange-light);
      border-radius: 10px;
      font-weight: 600;
      font-size: 0.92rem;
      color: var(--dark);
    }

    .about-feature svg {
      width: 20px;
      height: 20px;
      fill: var(--orange);
      flex-shrink: 0;
    }

    .about-content p {
      color: var(--gray);
      margin-bottom: 28px;
      font-size: 1rem;
    }

    /* ===================== STATS ===================== */
    .stats {
      padding: 70px 0;
      background: var(--dark);
    }

    .stats .container {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
    }

    .stat-card {
      text-align: center;
      padding: 30px 20px;
    }

    .stat-icon {
      width: 64px;
      height: 64px;
      background: rgba(249,115,22,0.15);
      border-radius: 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 16px;
    }

    .stat-icon svg {
      width: 30px;
      height: 30px;
      fill: var(--orange);
    }

    .stat-number {
      font-size: 2.4rem;
      font-weight: 800;
      color: var(--white);
      margin-bottom: 4px;
    }

    .stat-label {
      color: var(--text-light);
      font-size: 0.95rem;
    }

    /* ===================== HOW WE WORK ===================== */
    .how-we-work {
      padding: 100px 0;
      background: var(--gray-light);
    }

    .how-we-work .section-header {
      text-align: center;
      margin-bottom: 60px;
    }

    .how-we-work .section-subtitle {
      margin: 0 auto;
    }

    .steps-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
    }

    .step-card {
      text-align: center;
      padding: 40px 24px;
      background: var(--white);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      position: relative;
      transition: var(--transition);
    }

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

    .step-number {
      position: absolute;
      top: -16px;
      left: 50%;
      transform: translateX(-50%);
      width: 36px;
      height: 36px;
      background: var(--orange);
      color: var(--white);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.9rem;
    }

    .step-icon {
      width: 72px;
      height: 72px;
      background: var(--orange-light);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 12px auto 20px;
    }

    .step-icon svg {
      width: 32px;
      height: 32px;
      fill: var(--orange);
    }

    .step-card h3 {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 10px;
    }

    .step-card p {
      color: var(--gray);
      font-size: 0.92rem;
    }

    /* ===================== SERVICES ===================== */
    .services {
      padding: 100px 0;
      background: var(--white);
    }

    .services .section-header {
      text-align: center;
      margin-bottom: 60px;
    }

    .services .section-subtitle {
      margin: 0 auto;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .service-card {
      padding: 36px 28px;
      background: var(--white);
      border: 1px solid #E5E7EB;
      border-radius: var(--radius);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }

    .service-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: var(--orange);
      transform: scaleX(0);
      transition: var(--transition);
    }

    .service-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
      border-color: transparent;
    }

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

    .service-icon {
      width: 64px;
      height: 64px;
      background: var(--orange-light);
      border-radius: 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      transition: var(--transition);
    }

    .service-card:hover .service-icon {
      background: var(--orange);
    }

    .service-icon svg {
      width: 30px;
      height: 30px;
      fill: var(--orange);
      transition: var(--transition);
    }

    .service-card:hover .service-icon svg {
      fill: var(--white);
    }

    .service-card h3 {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 10px;
    }

    .service-card p {
      color: var(--gray);
      font-size: 0.93rem;
      margin-bottom: 16px;
    }

    .service-link {
      color: var(--orange);
      font-weight: 600;
      font-size: 0.9rem;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: var(--transition);
    }

    .service-link:hover {
      gap: 10px;
    }

    .service-link svg {
      width: 16px;
      height: 16px;
      fill: var(--orange);
    }

    /* ===================== CTA ===================== */
    .cta {
      padding: 80px 0;
      background: linear-gradient(135deg, var(--dark-deeper) 0%, var(--dark) 100%);
      position: relative;
      overflow: hidden;
    }

    .cta::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -10%;
      width: 400px;
      height: 400px;
      background: rgba(249,115,22,0.08);
      border-radius: 50%;
    }

    .cta .container {
      text-align: center;
      position: relative;
      z-index: 1;
    }

    .cta h2 {
      font-size: 2.6rem;
      font-weight: 800;
      color: var(--white);
      margin-bottom: 16px;
    }

    .cta h2 span {
      color: var(--orange);
    }

    .cta p {
      color: var(--text-light);
      font-size: 1.1rem;
      margin-bottom: 32px;
      max-width: 560px;
      margin-left: auto;
      margin-right: auto;
    }

    /* ===================== TESTIMONIALS ===================== */
    .testimonials {
      padding: 100px 0;
      background: var(--gray-light);
    }

    .testimonials .section-header {
      text-align: center;
      margin-bottom: 60px;
    }

    .testimonials .section-subtitle {
      margin: 0 auto;
    }

    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }

    .testimonial-card {
      background: var(--white);
      border-radius: var(--radius);
      padding: 36px;
      box-shadow: var(--shadow);
      transition: var(--transition);
    }

    .testimonial-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }

    .testimonial-stars {
      display: flex;
      gap: 4px;
      margin-bottom: 16px;
    }

    .testimonial-stars svg {
      width: 20px;
      height: 20px;
      fill: var(--orange);
    }

    .testimonial-card blockquote {
      font-size: 1rem;
      color: var(--text);
      line-height: 1.7;
      margin-bottom: 24px;
      font-style: italic;
    }

    .testimonial-author {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .testimonial-avatar {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: var(--orange-light);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      color: var(--orange);
      font-size: 1.1rem;
    }

    .testimonial-author-info strong {
      display: block;
      color: var(--dark);
      font-size: 1rem;
    }

    .testimonial-author-info span {
      color: var(--gray);
      font-size: 0.85rem;
    }

    /* ===================== FAQ ===================== */
    .faq {
      padding: 100px 0;
      background: var(--white);
    }

    .faq .section-header {
      text-align: center;
      margin-bottom: 50px;
    }

    .faq .section-subtitle {
      margin: 0 auto;
    }

    .faq-list {
      max-width: 780px;
      margin: 0 auto;
    }

    .faq-item {
      border: 1px solid #E5E7EB;
      border-radius: var(--radius);
      margin-bottom: 14px;
      overflow: hidden;
      transition: var(--transition);
    }

    .faq-item.active {
      border-color: var(--orange);
      box-shadow: 0 4px 15px rgba(249,115,22,0.1);
    }

    .faq-question {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 20px 24px;
      cursor: pointer;
      background: var(--white);
      transition: var(--transition);
      border: none;
      width: 100%;
      text-align: left;
      font-family: inherit;
    }

    .faq-question:hover {
      background: var(--orange-light);
    }

    .faq-question h3 {
      font-size: 1rem;
      font-weight: 600;
      color: var(--dark);
    }

    .faq-question .faq-toggle {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: var(--orange-light);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      transition: var(--transition);
    }

    .faq-item.active .faq-toggle {
      background: var(--orange);
      transform: rotate(45deg);
    }

    .faq-toggle svg {
      width: 16px;
      height: 16px;
      fill: var(--orange);
      transition: var(--transition);
    }

    .faq-item.active .faq-toggle svg {
      fill: var(--white);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.4s ease, padding 0.4s ease;
    }

    .faq-answer-inner {
      padding: 0 24px 20px;
      color: var(--gray);
      font-size: 0.95rem;
      line-height: 1.7;
    }

    /* ===================== CONTACT ===================== */
    .contact {
      padding: 100px 0;
      background: var(--gray-light);
    }

    .contact .section-header {
      text-align: center;
      margin-bottom: 50px;
    }

    .contact .section-subtitle {
      margin: 0 auto;
    }

    .contact-wrapper {
      display: grid;
      grid-template-columns: 1.3fr 1fr;
      gap: 40px;
    }

    .contact-form {
      background: var(--white);
      padding: 40px;
      border-radius: var(--radius);
      box-shadow: var(--shadow);
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .form-group {
      margin-bottom: 18px;
    }

    .form-group label {
      display: block;
      font-weight: 600;
      font-size: 0.9rem;
      color: var(--dark);
      margin-bottom: 6px;
    }

    .form-group input,
    .form-group textarea {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid #E5E7EB;
      border-radius: 10px;
      font-family: inherit;
      font-size: 0.95rem;
      color: var(--text);
      transition: var(--transition);
      background: var(--gray-light);
    }

    .form-group input:focus,
    .form-group textarea:focus {
      outline: none;
      border-color: var(--orange);
      box-shadow: 0 0 0 3px rgba(249,115,22,0.1);
      background: var(--white);
    }

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

    .contact-info {
      display: flex;
      flex-direction: column;
      gap: 24px;
    }

    .contact-info-card {
      background: var(--white);
      padding: 28px;
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      display: flex;
      align-items: flex-start;
      gap: 16px;
      transition: var(--transition);
    }

    .contact-info-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }

    .contact-info-icon {
      width: 52px;
      height: 52px;
      background: var(--orange-light);
      border-radius: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .contact-info-icon svg {
      width: 24px;
      height: 24px;
      fill: var(--orange);
    }

    .contact-info-card h4 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 4px;
    }

    .contact-info-card p {
      color: var(--gray);
      font-size: 0.92rem;
    }

    /* ===================== FOOTER ===================== */
    .footer {
      background: var(--dark-deeper);
      padding: 70px 0 0;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 40px;
      padding-bottom: 50px;
      border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .footer-col h3 {
      color: var(--white);
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 20px;
    }

    .footer-about .logo {
      margin-bottom: 16px;
    }

    .footer-about p {
      color: var(--text-light);
      font-size: 0.92rem;
      line-height: 1.7;
      margin-bottom: 20px;
    }

    .footer-social {
      display: flex;
      gap: 12px;
    }

    .footer-social a {
      width: 40px;
      height: 40px;
      background: rgba(255,255,255,0.08);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: var(--transition);
    }

    .footer-social a:hover {
      background: var(--orange);
    }

    .footer-social svg {
      width: 18px;
      height: 18px;
      fill: var(--white);
    }

    .footer-col ul li {
      margin-bottom: 12px;
    }

    .footer-col ul a {
      color: var(--text-light);
      font-size: 0.92rem;
      transition: var(--transition);
    }

    .footer-col ul a:hover {
      color: var(--orange);
      padding-left: 6px;
    }

    .footer-bottom {
      padding: 24px 0;
      text-align: center;
    }

    .footer-bottom p {
      color: var(--text-light);
      font-size: 0.88rem;
    }

    .footer-bottom a {
      color: var(--orange);
    }

    /* ===================== RESPONSIVE ===================== */
    @media (max-width: 1024px) {
      .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
      }

      .hero-content h1 {
        font-size: 2.6rem;
      }

      .hero-image img {
        height: 340px;
      }

      .about .container {
        grid-template-columns: 1fr;
        gap: 40px;
      }

      .about-image img {
        height: 360px;
      }

      .stats .container {
        grid-template-columns: repeat(2, 1fr);
      }

      .steps-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .services-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .contact-wrapper {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 30px;
        gap: 20px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        transform: translateY(-120%);
        transition: var(--transition);
        z-index: 999;
      }

      .nav-links.active {
        transform: translateY(0);
      }

      .hamburger {
        display: flex;
      }

      .hero {
        padding: 120px 0 60px;
      }

      .hero-content h1 {
        font-size: 2rem;
      }

      .hero-image img {
        height: 280px;
      }

      .hero-badge {
        position: relative;
        bottom: auto;
        left: auto;
        margin-top: 16px;
        display: inline-flex;
      }

      .section-title {
        font-size: 1.8rem;
      }

      .about-features {
        grid-template-columns: 1fr;
      }

      .about-image-badge {
        right: 10px;
        top: 10px;
      }

      .stats .container {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
      }

      .stat-number {
        font-size: 1.8rem;
      }

      .steps-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
      }

      .services-grid {
        grid-template-columns: 1fr;
      }

      .testimonials-grid {
        grid-template-columns: 1fr;
      }

      .cta h2 {
        font-size: 1.8rem;
      }

      .form-row {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
      }
    }