:root {
    --primary: #1a2b4a;
    --primary-dark: #0f1a33;
    --primary-light: #2d4270;
    --accent: #e87722;
    --accent-dark: #c9631a;
    --accent-light: #ff9558;
    --gray-50: #f8f9fa;
    --gray-100: #f1f3f5;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #6c757d;
    --gray-700: #495057;
    --gray-900: #212529;
    --white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
    --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
    --shadow-xl: 0 24px 64px rgba(0,0,0,0.15);
    --radius: 8px;
    --radius-lg: 16px;
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html.lenis { height: auto; }
  .lenis.lenis-smooth { scroll-behavior: auto; }
  .lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
  .lenis.lenis-stopped { overflow: hidden; }
  .lenis.lenis-scrolling iframe { pointer-events: none; }
  body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-900);
    line-height: 1.6;
    background: var(--white);
    font-size: 16px;
    overflow-x: hidden;
  }
  #canvas-container {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: -1;
    pointer-events: none;
    opacity: 0.4;
  }
  .scroll-progress {
    position: fixed;
    top: 0; left: 0;
    width: 0%; height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    z-index: 10000;
    transition: width 0.1s;
    box-shadow: 0 0 10px var(--accent);
  }
  .magnetic-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    border: none;
    transition: all 0.3s;
    text-decoration: none;
    font-family: inherit;
    position: relative;
    overflow: hidden;
    will-change: transform;
  }
  .magnetic-btn::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 0; height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
  }
  .magnetic-btn:hover::before { width: 300px; height: 300px; }
  .magnetic-btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    background-size: 200% 200%;
    color: var(--white);
    animation: gradient-shift 5s ease infinite;
    box-shadow: 0 8px 20px rgba(232,119,34,0.3);
  }
  .magnetic-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(232,119,34,0.4);
  }
  .btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
  }
  .btn-outline:hover { background: var(--primary); color: var(--white); }
  .btn-outline-white { background: transparent; color: #fff; border: 2px solid #fff; }
  .btn-outline-white:hover { background: #fff; color: var(--primary); }
  @keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
  }
  .reveal-text { overflow: hidden; }
  .reveal-text span {
    display: inline-block;
    transform: translateY(100%);
    opacity: 0;
    animation: revealUp 0.8s cubic-bezier(0.77, 0, 0.175, 1) forwards;
  }
  @keyframes revealUp { to { transform: translateY(0); opacity: 1; } }
  .tilt-card {
    transform-style: preserve-3d;
    transform: perspective(1000px);
    transition: transform 0.3s ease;
  }
  .tilt-card-inner { transform: translateZ(20px); }
  .container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
  @keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
  }
  @keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(232,119,34,0.3); }
    50% { box-shadow: 0 0 40px rgba(232,119,34,0.5); }
  }
  .animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.77, 0, 0.175, 1);
  }
  .animate-on-scroll.animated { opacity: 1; transform: translateY(0); }
  .topbar {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    background-size: 200% 200%;
    animation: gradient-shift 8s ease infinite;
    color: rgba(255,255,255,0.9);
    padding: 12px 0;
    font-size: 14px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    position: relative;
    z-index: 10;
  }
  .topbar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
  .topbar-left { display: flex; gap: 28px; flex-wrap: wrap; align-items: center; }
  .topbar-left a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
  .topbar-left a:hover { color: var(--accent); transform: translateY(-2px); }
  .topbar-right { display: flex; gap: 12px; }
  .social-link {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: all 0.3s;
  }
  .social-link:hover {
    background: var(--accent);
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 20px rgba(232,119,34,0.3);
  }
  header {
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(10px);
    padding: 18px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--gray-200);
    transition: all 0.3s ease;
  }
  header.scrolled { padding: 12px 0; box-shadow: var(--shadow-md); background: rgba(255,255,255,0.99); }
  header .container { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
  .logo { display: flex; flex-direction: column; text-decoration: none; transition: transform 0.3s; }
  .logo:hover { transform: scale(1.02); }
  .logo-name {
    font-size: 22px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    line-height: 1.1;
  }
  .logo-tagline {
    font-size: 11px;
    color: var(--gray-500);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 2px;
  }
  nav { display: flex; gap: 32px; }
  nav a {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.2s;
    position: relative;
  }
  nav a::after {
    content: '';
    position: absolute;
    bottom: -5px; left: 0;
    width: 0; height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    transition: width 0.3s;
  }
  nav a:hover { color: var(--accent); transform: translateY(-2px); }
  nav a:hover::after { width: 100%; }
  .header-cta { display: flex; gap: 12px; align-items: center; }
  .header-phone {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    text-decoration: none;
    transition: transform 0.3s;
  }
  .header-phone:hover { transform: translateY(-2px); }
  .header-phone-num { font-size: 18px; font-weight: 700; color: var(--primary); transition: color 0.2s; }
  .header-phone:hover .header-phone-num { color: var(--accent); }
  .header-phone-label { font-size: 12px; color: var(--gray-500); }
  .hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 140px 0 160px;
    position: relative;
    overflow: hidden;
  }
  .hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: 
      linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
  }
  .hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 120px;
    background: linear-gradient(to top, rgba(0,0,0,0.3), transparent);
  }
  .hero .container {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
  }
  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(232,119,34,0.2);
    border: 1px solid rgba(232,119,34,0.4);
    color: var(--accent-light);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease, float 6s ease-in-out infinite;
    backdrop-filter: blur(10px);
  }
  .hero h1 { font-size: 64px; font-weight: 800; line-height: 1.1; margin-bottom: 24px; letter-spacing: -1px; }
  .hero h1 span {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
  }
  .hero-subtitle { font-size: 20px; color: rgba(255,255,255,0.9); margin-bottom: 32px; line-height: 1.7; max-width: 560px; }
  .hero-features { list-style: none; margin-bottom: 36px; }
  .hero-features li {
    padding: 10px 0 10px 40px;
    position: relative;
    font-size: 16px;
    color: rgba(255,255,255,0.95);
    transition: transform 0.2s;
  }
  .hero-features li:hover { transform: translateX(5px); }
  .hero-features li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0; top: 10px;
    color: var(--accent);
    width: 28px; height: 28px;
    background: rgba(232,119,34,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    transition: all 0.3s;
  }
  .hero-features li:hover::before { background: var(--accent); color: var(--white); transform: scale(1.2); }
  .hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
  .hero-trust {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.15);
  }
  .trust-item { display: flex; align-items: center; gap: 14px; transition: transform 0.3s; }
  .trust-item:hover { transform: translateY(-4px); }
  .trust-icon {
    width: 52px; height: 52px;
    background: rgba(232,119,34,0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--accent);
    flex-shrink: 0;
    transition: all 0.3s;
    animation: pulse-glow 3s ease infinite;
  }
  .trust-item:hover .trust-icon { background: var(--accent); color: var(--white); transform: scale(1.1); }
  .trust-value { font-size: 26px; font-weight: 800; color: var(--white); line-height: 1; margin-bottom: 4px; }
  .trust-label { font-size: 13px; color: rgba(255,255,255,0.7); }
  .hero-form {
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    color: var(--gray-900);
    border: 1px solid rgba(255,255,255,0.2);
    animation: fadeInUp 0.8s ease 0.6s both, float 6s ease-in-out infinite;
  }
  .hero-form-header { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
  .hero-form-header i {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 8px 20px rgba(232,119,34,0.3);
  }
  .hero-form h3 { font-size: 24px; font-weight: 800; color: var(--primary); }
  .hero-form-sub { font-size: 14px; color: var(--gray-500); margin-bottom: 28px; padding-left: 56px; }
  .form-group { margin-bottom: 18px; }
  .form-control {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s;
    background: var(--white);
  }
  .form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(232,119,34,0.1);
    transform: translateY(-2px);
  }
  .form-note { font-size: 12px; color: var(--gray-500); margin-top: 18px; text-align: center; }
  .form-note a { color: var(--accent); text-decoration: underline; transition: color 0.2s; }
  .form-note a:hover { color: var(--accent-dark); }
  section { padding: 120px 0; position: relative; }
  .section-light { background: var(--white); }
  .section-gray { background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%); }
  .section-dark { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: var(--white); }
  .section-header { text-align: center; margin-bottom: 70px; }
  .section-tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(232,119,34,0.15) 0%, rgba(255,149,88,0.15) 100%);
    color: var(--accent);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
    border: 1px solid rgba(232,119,34,0.3);
    transition: all 0.3s;
  }
  .section-tag:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(232,119,34,0.2); }
  .section-title {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 18px;
    letter-spacing: -0.5px;
    line-height: 1.2;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .section-dark .section-title { 
    background: linear-gradient(135deg, var(--white) 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .section-subtitle { font-size: 18px; color: var(--gray-500); max-width: 640px; margin: 0 auto; }
  .section-dark .section-subtitle { color: rgba(255,255,255,0.75); }
  .about-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
  .about-card {
    background: var(--white);
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
    text-align: center;
  }
  .about-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    transform: scaleX(0);
    transition: transform 0.4s;
  }
  .about-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
  .about-card:hover::before { transform: scaleX(1); }
  .about-icon {
    width: 80px; height: 80px;
    background: linear-gradient(135deg, rgba(232,119,34,0.1) 0%, rgba(255,149,88,0.1) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 36px;
    color: var(--accent);
    transition: all 0.4s;
  }
  .about-card:hover .about-icon {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white);
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 12px 28px rgba(232,119,34,0.3);
  }
  .about-card h3 { font-size: 22px; font-weight: 700; margin-bottom: 14px; color: var(--primary); }
  .about-card p { font-size: 15px; color: var(--gray-500); line-height: 1.7; }
  .about-card .about-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    color: var(--accent);
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    transition: gap 0.3s;
  }
  .about-card:hover .about-link { gap: 14px; }
  .audience { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
  .audience-card {
    background: var(--white);
    padding: 36px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
  }
  .audience-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    transform: scaleX(0);
    transition: transform 0.4s;
  }
  .audience-card:hover { border-color: var(--accent); transform: translateY(-8px); box-shadow: var(--shadow-lg); }
  .audience-card:hover::before { transform: scaleX(1); }
  .audience-icon {
    width: 72px; height: 72px;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 32px;
    color: var(--accent);
    transition: all 0.4s;
  }
  .audience-card:hover .audience-icon {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 24px rgba(232,119,34,0.3);
  }
  .audience-card h4 { font-size: 18px; font-weight: 700; margin-bottom: 12px; color: var(--primary); }
  .audience-card p { font-size: 14px; color: var(--gray-500); line-height: 1.6; }
  .benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .benefit {
    background: var(--white);
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
  }
  .benefit::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 4px; height: 0;
    background: linear-gradient(to bottom, var(--accent), var(--accent-light));
    transition: height 0.4s;
  }
  .benefit:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
  .benefit:hover::before { height: 100%; }
  .benefit-icon {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, rgba(232,119,34,0.1) 0%, rgba(255,149,88,0.1) 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--accent);
    margin-bottom: 24px;
    transition: all 0.4s;
  }
  .benefit:hover .benefit-icon {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white);
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 12px 24px rgba(232,119,34,0.3);
  }
  .benefit h3 { font-size: 20px; font-weight: 700; margin-bottom: 14px; color: var(--primary); }
  .benefit p { font-size: 15px; color: var(--gray-500); line-height: 1.7; }
  .calculator-section {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    position: relative;
    overflow: hidden;
  }
  .calculator-section::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(232,119,34,0.05) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
  }
  .calculator-wrapper {
    max-width: 850px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    position: relative;
    z-index: 1;
  }
  .calculator-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  .calculator-header::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(232,119,34,0.1) 0%, transparent 70%);
    animation: rotate-slow 30s linear infinite;
  }
  @keyframes rotate-slow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
  .calculator-header h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    position: relative;
    z-index: 1;
  }
  .calculator-header p { font-size: 16px; opacity: 0.9; position: relative; z-index: 1; }
  .calculator-body { padding: 48px 48px; }
  .progress-container { margin-bottom: 40px; }
  .progress-bar {
    height: 10px;
    background: var(--gray-200);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 14px;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
  }
  .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    background-size: 200% 200%;
    animation: gradient-shift 3s ease infinite;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(232,119,34,0.4);
  }
  .progress-text { text-align: center; font-size: 14px; color: var(--gray-500); font-weight: 600; }
  .calculator-step { display: none; }
  .calculator-step.active { display: block; animation: fadeInUp 0.5s ease; }
  .step-title { font-size: 26px; font-weight: 800; margin-bottom: 32px; color: var(--primary); text-align: center; }
  .options-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 32px; }
  .option-card {
    padding: 24px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--white);
    position: relative;
    overflow: hidden;
  }
  .option-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(232,119,34,0.05) 0%, rgba(255,149,88,0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s;
  }
  .option-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 12px 24px rgba(232,119,34,0.15); }
  .option-card:hover::before { opacity: 1; }
  .option-card.selected {
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(232,119,34,0.08) 0%, rgba(255,149,88,0.08) 100%);
    box-shadow: 0 8px 20px rgba(232,119,34,0.2);
  }
  .option-card.selected::before { opacity: 1; }
  .option-icon {
    width: 50px; height: 50px;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--accent);
    flex-shrink: 0;
    transition: all 0.3s;
    position: relative;
    z-index: 1;
  }
  .option-card:hover .option-icon { transform: scale(1.1); }
  .option-card.selected .option-icon {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white);
    transform: scale(1.15);
    box-shadow: 0 8px 20px rgba(232,119,34,0.4);
  }
  .option-text { font-size: 16px; font-weight: 600; color: var(--primary); position: relative; z-index: 1; }
  .input-group { margin-bottom: 24px; }
  .input-group label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 10px; color: var(--primary); }
  .input-group input, .input-group select {
    width: 100%;
    padding: 16px 18px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s;
    background: var(--white);
  }
  .input-group input:focus, .input-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(232,119,34,0.1);
    transform: translateY(-2px);
  }
  .calculator-buttons { display: flex; gap: 14px; justify-content: center; margin-top: 32px; }
  .btn-prev { background: var(--gray-100); color: var(--gray-700); border: 2px solid var(--gray-200); }
  .btn-prev:hover { background: var(--gray-200); transform: translateY(-2px); }
  .result-block {
    text-align: center;
    padding: 48px;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    border-radius: var(--radius-lg);
    border: 2px solid var(--accent);
    box-shadow: 0 12px 32px rgba(232,119,34,0.15);
    position: relative;
    overflow: hidden;
  }
  .result-block::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(232,119,34,0.05) 0%, transparent 70%);
    animation: rotate-slow 30s linear infinite;
  }
  .result-price {
    font-size: 56px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 20px 0;
    animation: pulse-glow 3s ease infinite;
    position: relative;
    z-index: 1;
  }
  .result-note { color: var(--gray-500); font-size: 14px; margin-top: 18px; position: relative; z-index: 1; }
  .services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
  .service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    position: relative;
  }
  .service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    transform: scaleX(0);
    transition: transform 0.4s;
  }
  .service-card:hover { transform: translateY(-12px); box-shadow: var(--shadow-xl); border-color: var(--accent); }
  .service-card:hover::before { transform: scaleX(1); }
  .service-img { height: 220px; overflow: hidden; position: relative; }
  .service-img::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0; height: 100px;
    background: linear-gradient(to top, rgba(0,0,0,0.4), transparent);
    opacity: 0;
    transition: opacity 0.3s;
  }
  .service-card:hover .service-img::after { opacity: 1; }
  .service-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
  .service-card:hover .service-img img { transform: scale(1.15); }
  .service-body { padding: 32px; flex: 1; display: flex; flex-direction: column; }
  .service-card h3 { font-size: 21px; font-weight: 700; margin-bottom: 14px; color: var(--primary); transition: color 0.3s; }
  .service-card:hover h3 { color: var(--accent); }
  .service-card p { font-size: 15px; color: var(--gray-500); margin-bottom: 20px; line-height: 1.7; flex: 1; }
  .service-specs {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    padding: 16px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    border: 1px solid var(--gray-200);
  }
  .spec-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 14px; border-bottom: 1px solid var(--gray-200); }
  .spec-row:last-child { border-bottom: none; }
  .spec-label { color: var(--gray-500); }
  .spec-value { font-weight: 700; color: var(--primary); }
  .service-price { font-size: 14px; color: var(--gray-500); margin-bottom: 18px; }
  .service-price strong { color: var(--accent); font-size: 24px; font-weight: 800; display: block; margin-top: 4px; }
  .service-link {
    color: var(--accent);
    font-weight: 700;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
  }
  .service-link:hover { gap: 14px; color: var(--accent-dark); transform: translateX(4px); }
  .work-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 70px; }
  .work-step {
    background: var(--white);
    padding: 36px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    position: relative;
    transition: all 0.4s;
    overflow: hidden;
  }
  .work-step::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    transform: scaleX(0);
    transition: transform 0.4s;
  }
  .work-step:hover { border-color: var(--accent); transform: translateY(-8px); box-shadow: var(--shadow-lg); }
  .work-step:hover::before { transform: scaleX(1); }
  .work-step-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 20px; }
  .work-step-num {
    width: 52px; height: 52px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 24px;
    box-shadow: 0 8px 20px rgba(232,119,34,0.3);
    transition: all 0.3s;
  }
  .work-step:hover .work-step-num { transform: scale(1.1) rotate(-5deg); box-shadow: 0 12px 28px rgba(232,119,34,0.4); }
  .work-step-time { font-size: 13px; color: var(--gray-500); font-weight: 600; display: flex; align-items: center; gap: 6px; }
  .work-step h3 { font-size: 18px; font-weight: 700; margin-bottom: 12px; color: var(--primary); line-height: 1.3; }
  .work-step p { font-size: 14px; color: var(--gray-500); margin-bottom: 18px; line-height: 1.6; }
  .work-step-result {
    padding: 14px;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    border-radius: var(--radius);
    font-size: 13px;
    border-left: 4px solid var(--accent);
  }
  .work-step-result strong { color: var(--primary); display: block; margin-bottom: 6px; font-weight: 700; }
  .work-timeline { margin: 70px 0; }
  .timeline-visual {
    position: relative;
    padding: 48px 24px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
  }
  .timeline-line {
    position: absolute;
    top: 64px; left: 80px; right: 80px;
    height: 4px;
    background: var(--gray-200);
    border-radius: 2px;
  }
  .timeline-line::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 66%; height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    border-radius: 2px;
    box-shadow: 0 0 20px rgba(232,119,34,0.4);
  }
  .timeline-points { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; z-index: 1; }
  .timeline-point { text-align: center; }
  .point-icon {
    width: 72px; height: 72px;
    background: var(--white);
    border: 3px solid var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    font-size: 26px;
    color: var(--accent);
    box-shadow: var(--shadow-md);
    transition: all 0.4s;
  }
  .timeline-point:hover .point-icon {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white);
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 12px 28px rgba(232,119,34,0.4);
  }
  .point-label { font-size: 14px; font-weight: 700; color: var(--primary); }
  .work-benefits { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .work-benefit {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    padding: 22px;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
  }
  .work-benefit:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: var(--shadow-md); }
  .benefit-check {
    width: 40px; height: 40px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
    box-shadow: 0 6px 16px rgba(232,119,34,0.3);
    transition: all 0.3s;
  }
  .work-benefit:hover .benefit-check { transform: scale(1.1) rotate(-5deg); }
  .work-benefit strong { display: block; color: var(--primary); font-size: 15px; margin-bottom: 6px; font-weight: 700; }
  .work-benefit span { color: var(--gray-500); font-size: 14px; line-height: 1.5; }
  .stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
  .stat-item {
    padding: 40px 24px;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    transition: all 0.4s;
  }
  .stat-item:hover { transform: translateY(-8px); background: rgba(255,255,255,0.08); border-color: var(--accent); box-shadow: 0 16px 40px rgba(0,0,0,0.2); }
  .stat-value {
    font-size: 56px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 14px;
    animation: pulse-glow 3s ease infinite;
  }
  .stat-label { font-size: 14px; color: rgba(255,255,255,0.75); font-weight: 500; }
  .reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
  .review-card {
    background: var(--white);
    padding: 36px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: all 0.4s;
    position: relative;
  }
  .review-card::before {
    content: '"';
    position: absolute;
    top: 20px; right: 30px;
    font-size: 80px;
    color: var(--gray-100);
    font-family: Georgia, serif;
    line-height: 1;
  }
  .review-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
  .review-stars { color: #fbbf24; font-size: 16px; margin-bottom: 18px; display: flex; gap: 4px; }
  .review-text { font-style: italic; color: var(--gray-700); margin-bottom: 22px; font-size: 15px; line-height: 1.7; position: relative; z-index: 1; }
  .review-author { font-weight: 700; color: var(--primary); font-size: 16px; }
  .review-role { font-size: 13px; color: var(--gray-500); margin-bottom: 6px; }
  .review-date { font-size: 12px; color: var(--gray-400); }
  .faq-wrapper { max-width: 850px; margin: 0 auto; }
  .faq-item {
    background: var(--white);
    border-radius: var(--radius);
    margin-bottom: 14px;
    border: 1px solid var(--gray-200);
    overflow: hidden;
    transition: all 0.3s;
  }
  .faq-item:hover { border-color: var(--accent); box-shadow: var(--shadow-sm); }
  .faq-question {
    padding: 22px 26px;
    cursor: pointer;
    font-weight: 700;
    font-size: 16px;
    color: var(--primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
  }
  .faq-question:hover { background: var(--gray-50); color: var(--accent); }
  .faq-question::after {
    content: '\f067';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 18px;
    color: var(--accent);
    transition: transform 0.3s;
  }
  .faq-item.active .faq-question::after { transform: rotate(45deg); content: '\f068'; }
  .faq-item.active { border-color: var(--accent); box-shadow: var(--shadow-md); }
  .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s, padding 0.4s;
    padding: 0 26px;
    color: var(--gray-500);
    font-size: 15px;
    line-height: 1.7;
  }
  .faq-item.active .faq-answer { max-height: 300px; padding: 0 26px 22px; }
  .final-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 90px 0;
    position: relative;
    overflow: hidden;
  }
  .final-cta::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(232,119,34,0.1) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
  }
  .final-cta .container {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 56px;
    align-items: center;
    position: relative;
    z-index: 1;
  }
  .engineer { display: flex; gap: 28px; align-items: center; }
  .engineer-photo {
    width: 110px; height: 110px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 4px solid rgba(232,119,34,0.5);
    box-shadow: 0 12px 32px rgba(0,0,0,0.3);
    transition: all 0.4s;
  }
  .engineer-photo:hover { transform: scale(1.05); border-color: var(--accent-light); box-shadow: 0 16px 40px rgba(232,119,34,0.4); }
  .engineer-photo img { width: 100%; height: 100%; object-fit: cover; }
  .engineer-info h3 { font-size: 24px; font-weight: 700; margin-bottom: 6px; }
  .engineer-role { color: var(--accent-light); font-size: 14px; font-weight: 600; margin-bottom: 14px; }
  .engineer-quote { font-style: italic; color: rgba(255,255,255,0.9); font-size: 15px; line-height: 1.7; }
  .floating-buttons {
    position: fixed;
    right: 28px; bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    z-index: 99;
  }
  .float-btn {
    width: 60px; height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s;
    text-decoration: none;
  }
  .float-btn:hover { transform: translateY(-6px) scale(1.1); box-shadow: var(--shadow-xl); }
  .float-btn.wa { background: #25D366; }
  .float-btn.tg { background: #0088cc; }
  .float-btn.phone { 
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    animation: pulse-glow 2s infinite;
  }
  .sticky-cta {
    display: none;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 16px 20px;
    z-index: 98;
    box-shadow: 0 -8px 24px rgba(0,0,0,0.15);
  }
  footer {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: rgba(255,255,255,0.7);
    padding: 70px 0 28px;
  }
  .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; margin-bottom: 48px; }
  .footer-col h4 { color: var(--white); font-size: 15px; font-weight: 700; margin-bottom: 22px; text-transform: uppercase; letter-spacing: 1px; }
  .footer-col ul { list-style: none; }
  .footer-col li { margin-bottom: 12px; font-size: 14px; display: flex; align-items: flex-start; gap: 12px; transition: all 0.2s; }
  .footer-col li:hover { transform: translateX(4px); color: var(--accent-light); }
  .footer-col li i { color: var(--accent); margin-top: 4px; width: 16px; }
  .footer-col a { color: rgba(255,255,255,0.7); text-decoration: none; transition: all 0.2s; }
  .footer-col a:hover { color: var(--accent-light); transform: translateX(4px); }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 28px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 13px;
  }
  @media (max-width: 1024px) {
    .hero .container { grid-template-columns: 1fr; }
    .hero h1 { font-size: 48px; }
    .services, .audience, .benefits, .work-steps, .about-grid { grid-template-columns: 1fr 1fr; }
    .stats, .reviews { grid-template-columns: 1fr 1fr; }
    .section-title { font-size: 40px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .work-benefits { grid-template-columns: 1fr; }
    .timeline-points { grid-template-columns: 1fr 1fr; }
    .timeline-line { display: none; }
    .final-cta .container { grid-template-columns: 1fr; }
    .engineer { flex-direction: column; text-align: center; }
  }
  @media (max-width: 640px) {
    .services, .audience, .benefits, .work-steps, .stats, .reviews, .footer-grid, .about-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 36px; }
    .hero-trust { grid-template-columns: 1fr; }
    section { padding: 80px 0; }
    .calculator-body { padding: 28px 24px; }
    .floating-buttons { right: 18px; bottom: 80px; }
    .sticky-cta { display: block; }
    body { padding-bottom: 70px; }
    nav { display: none; }
    .header-phone { display: none; }
    .section-title { font-size: 32px; }
    .timeline-points { grid-template-columns: 1fr 1fr; }
  }

html body .source-style-1 {padding:10px 20px;font-size:14px;}
html body .source-style-2 {padding:18px 36px;font-size:16px;}
html body .source-style-3 {padding:18px 36px;font-size:16px;}
html body .source-style-4 {padding:18px 36px;font-size:16px;width:100%;}
html body .source-style-5 {padding:18px 36px;font-size:16px;width:100%;}
html body .source-style-6 {width: 33%}
html body .source-style-7 {width:100%;}
html body .source-style-8 {padding:18px 36px;font-size:16px;}
html body .source-style-9 {font-size:26px;margin-bottom:18px;color:var(--primary);}
html body .source-style-10 {color:var(--accent);}
html body .source-style-11 {color:var(--gray-500);margin:18px 0;}
html body .source-style-12 {background:var(--white);padding:22px;border-radius:var(--radius);margin:22px 0;text-align:left;border:1px solid var(--gray-200);}
html body .source-style-13 {font-weight:700;color:var(--primary);margin-bottom:14px;}
html body .source-style-14 {color:var(--accent);}
html body .source-style-15 {color:var(--gray-700);line-height:1.9;}
html body .source-style-16 {width:100%;margin-top:22px;}
html body .source-style-17 {background:linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);color:var(--white);}
html body .source-style-18 {opacity:0.7;}
html body .source-style-19 {color:var(--white);}
html body .source-style-20 {color:rgba(255,255,255,0.9);}
html body .source-style-21 {background:rgba(255,255,255,0.1);border-color:rgba(255,255,255,0.2);}
html body .source-style-22 {color:rgba(255,255,255,0.8);}
html body .source-style-23 {color:var(--accent-light);}
html body .source-style-24 {color:rgba(255,255,255,0.8);}
html body .source-style-25 {color:var(--white);}
html body .source-style-26 {color:var(--accent-light);}
html body .source-style-27 {background:rgba(232,119,34,0.2);color:var(--accent-light);border-color:rgba(232,119,34,0.4);}
html body .source-style-28 {text-align:center;margin-top:36px;}
html body .source-style-29 {padding:10px 20px;font-size:14px;}
html body .source-style-30 {max-width:850px;}
html body .source-style-31 {padding:18px 36px;font-size:16px;}
html body .source-style-32 {color:var(--white);margin-bottom:14px;font-size:24px;}
html body .source-style-33 {color:var(--accent);}
html body .source-style-34 {font-size:14px;line-height:1.7;margin-bottom:18px;}
html body .source-style-35 {display:flex;gap:12px;}
/* The original stylesheet above is unchanged. Only photos, mobile fixes and accessible controls follow. */
@font-face{font-family:Manrope;font-style:normal;font-weight:400 800;font-display:swap;src:url('assets/manrope-cyrillic-v2.woff2') format('woff2');unicode-range:U+0400-052F,U+2116}
@font-face{font-family:Manrope;font-style:normal;font-weight:400 800;font-display:swap;src:url('assets/manrope-latin-v2.woff2') format('woff2');unicode-range:U+0000-024F,U+2000-206F,U+20A0-20CF}
html{scroll-padding-top:110px}
body{overflow-x:clip}
[hidden]{display:none!important}
button,input,select,textarea{font-family:inherit}
img{display:block;max-width:100%}
:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
.container>*{min-width:0}
.hero-photo{position:absolute;inset:0;opacity:.24;pointer-events:none}
.hero-photo picture,.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero::before{z-index:1}
.hero .container{z-index:2}
.hero::after{pointer-events:none}
.menu-toggle{display:none;align-items:center;justify-content:center;width:44px;height:44px;flex-shrink:0;background:white;color:var(--primary);border:1px solid var(--gray-300);border-radius:var(--radius);cursor:pointer;font-size:20px}
.option-card input{position:absolute;opacity:0;width:1px;height:1px}
.option-content{display:flex;align-items:center;gap:16px;min-width:0;width:100%}
.option-card:has(input:focus-visible){outline:3px solid var(--primary);outline-offset:3px}
.faq-question{font-family:inherit;background:transparent;text-align:left;width:100%;border:0;gap:20px;line-height:1.6}
.faq-question::after{flex-shrink:0}
.faq-answer[aria-hidden=true]{visibility:hidden}
.faq-answer{transition:max-height .4s,padding .4s,visibility .4s}
.calculator-wrapper{scroll-margin-top:100px}
.result-block::before{pointer-events:none}
dialog{margin:auto;padding:34px;max-width:560px;width:calc(100% - 32px);max-height:calc(100dvh - 40px);overflow:auto;border:1px solid var(--gray-200);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);color:var(--primary);font-family:inherit}
dialog::backdrop{background:#0f1a33bb;backdrop-filter:blur(5px)}
dialog h2{font-size:26px;padding-right:20px;margin-bottom:16px}
dialog p{font-size:14px;line-height:1.8;margin-bottom:18px}
dialog label{font-size:13px;font-weight:600;display:block;margin-bottom:8px}
dialog textarea{width:100%;resize:vertical;padding:12px;border:1px solid var(--gray-300);border-radius:var(--radius);font-size:16px;line-height:1.6;min-height:150px;margin-bottom:18px}
dialog .magnetic-btn{width:100%;margin-bottom:12px;font-size:14px;padding-inline:14px}
.dialog-close{position:absolute;right:12px;top:10px;background:none;border:0;width:42px;height:42px;font-size:30px;cursor:pointer;color:var(--primary)}
.dialog-phone{color:var(--primary);font-size:22px;font-weight:700;text-decoration:none}
#copy-status:empty{display:none}
.footer-bottom a{color:inherit}
@media(min-width:1101px){header nav.open{display:flex}}
@media(max-width:1100px){header .container{gap:16px}.menu-toggle{display:flex;order:3;margin-left:auto}.header-cta{order:2}.header-cta>.magnetic-btn{display:none}header nav{display:none;position:absolute;top:100%;left:0;right:0;padding:12px 24px;background:white;border-block:1px solid var(--gray-200);box-shadow:var(--shadow-md)}header nav.open{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}header nav a{padding:12px 0;text-align:center;font-size:14px}.hero .container{gap:40px}.hero-trust{gap:20px}.trust-item{gap:10px}.trust-icon{width:44px;height:44px}.work-steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:1024px){.hero-form{max-width:660px}.hero-subtitle{max-width:660px}.hero-trust{max-width:660px}.floating-buttons{right:14px}.float-btn{width:48px;height:48px;font-size:21px}.reviews{grid-template-columns:1fr}.review-card{max-width:none}}
@media(max-width:640px){html{scroll-padding-top:90px}.container{padding-inline:20px}header{padding:14px 0}header.scrolled{padding:12px 0}.logo-name{font-size:20px}.logo-tagline{font-size:8px;letter-spacing:.45px}.header-cta{display:none}header nav.open{grid-template-columns:1fr;gap:0;padding:10px 20px}header nav a{text-align:left;font-size:15px;padding:12px 0}.topbar{padding:8px 0;font-size:11px}.topbar .container{gap:8px;flex-wrap:nowrap}.topbar-left{gap:8px}.topbar-left>a:nth-child(2),.topbar-left>span{display:none}.topbar-right{gap:8px}.topbar .social-link{width:30px;height:30px}.hero{padding:65px 0 70px}.hero .container{gap:38px}.hero h1{font-size:clamp(30px,8.6vw,44px);letter-spacing:-.8px}.hero-badge{font-size:8px;letter-spacing:.4px;gap:7px;padding:10px 12px;max-width:100%}.hero-subtitle{font-size:16px;line-height:1.8}.hero-features li{font-size:13px;line-height:1.8;padding-left:34px}.hero-features li:before{width:24px;height:24px}.hero-buttons{gap:12px;margin-bottom:32px}.hero-buttons .magnetic-btn{padding:16px 20px;font-size:13px;min-height:50px}.hero-trust{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding-top:25px}.trust-item{display:block}.trust-icon{width:40px;height:40px;font-size:18px;margin-bottom:12px}.trust-value{font-size:26px}.trust-label{font-size:10px;line-height:1.7}.hero-form{padding:28px 24px}.hero-form-header{gap:10px}.hero-form h3{font-size:23px}.hero-form-sub{padding-left:0;margin-top:14px;line-height:1.8}.form-control,.input-group input,.input-group select{font-size:16px;min-height:50px}.hero-form .magnetic-btn{padding:16px 18px;font-size:14px}.form-note{font-size:11px;line-height:1.8}.section-header{margin-bottom:36px}.section-title{font-size:30px;line-height:1.3}.section-subtitle{font-size:15px;line-height:1.8}.section-tag{font-size:10px}.about-card,.audience-card,.benefit,.work-step,.review-card{padding:30px 24px}.about-card h3{font-size:21px}.about-card p,.benefit p{font-size:14px;line-height:1.85}.services,.audience,.benefits,.work-steps,.reviews,.about-grid{gap:20px}.service-body{padding:26px 24px}.service-card h3{font-size:22px}.service-card p{font-size:14px}.service-img{height:auto;aspect-ratio:3/2}.service-img img{height:100%;object-fit:cover}.service-specs{padding:14px}.spec-row{gap:12px}.service-link{min-height:44px}.calculator-header{padding:28px 18px}.calculator-header h2{font-size:24px;gap:10px}.calculator-header p{font-size:13px}.calculator-body{padding:28px 20px}.step-title{font-size:24px}.options-grid{gap:10px}.option-card{padding:17px 12px}.option-content{flex-direction:column;align-items:flex-start;gap:12px}.option-icon{width:40px;height:40px;font-size:20px}.option-text{font-size:12px;line-height:1.7;overflow-wrap:anywhere}.calculator-buttons{flex-wrap:wrap;gap:10px}.calculator-buttons .magnetic-btn{flex:1;padding:14px 12px;font-size:12px}.result-block{padding:28px 18px}.result-block h3{font-size:22px}.result-price{font-size:38px}.result-block p{font-size:13px;line-height:1.85}.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 14px}.stat-value{font-size:42px}.stat-label{font-size:12px}.work-step-header{gap:12px}.work-step-time{font-size:12px}.work-step h3{font-size:20px}.work-step p{font-size:14px;line-height:1.85}.work-timeline{margin:38px 0}.timeline-visual{padding:30px 20px}.timeline-points{gap:28px 18px}.point-icon{width:58px;height:58px;font-size:23px}.work-benefit{padding:24px;gap:14px}.work-benefit strong{font-size:14px}.work-benefit span{font-size:12px}.faq-question{font-size:14px;padding:20px;gap:14px}.faq-answer{font-size:13px;line-height:1.9;padding-inline:20px}.faq-item.active .faq-answer{padding:0 20px 22px}.floating-buttons{display:none}.sticky-cta{padding:10px 18px calc(10px + env(safe-area-inset-bottom));z-index:101}.sticky-cta .magnetic-btn{padding:13px 20px;font-size:13px}.engineer-info h3{font-size:22px}.engineer-role{font-size:13px}.engineer-quote{font-size:14px;line-height:1.85}.final-cta .container{gap:30px}.final-cta .magnetic-btn{padding:16px 22px;font-size:14px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 20px}.footer-col:first-child,.footer-col:last-child{grid-column:1/-1}.footer-col h4{font-size:13px}.footer-col li{font-size:12px;line-height:1.8}.footer-bottom{font-size:11px;line-height:1.9}dialog{padding:28px 22px}}
@media(max-width:360px){.container{padding-inline:16px}.hero h1{font-size:30px}.hero-badge{font-size:7px;letter-spacing:0}.hero-buttons{flex-direction:column}.hero-buttons .magnetic-btn{width:100%}.hero-form{padding:26px 20px}.logo-name{font-size:18px}.logo-tagline{font-size:7px}.hero-form h3{font-size:21px}.calculator-header h2{font-size:21px}.calculator-body{padding:25px 16px}.trust-icon{display:none}.trust-label{font-size:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal-text span,.animate-on-scroll{opacity:1!important;transform:none!important}.hero-form{opacity:1!important;transform:none!important}}