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

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #0f172a;
    --accent: #06b6d4;
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --bg-dark: #0f172a;
    --text: #334155;
    --text-light: #64748b;
    --text-white: #f1f5f9;
    --border: #e2e8f0;
    --success: #10b981;
    --shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);
    --radius: 8px;
    --radius-lg: 12px;
}

html { scroll-behavior: smooth; }

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

h1, h2, h3, h4, h5, h6 { font-family: 'Space Grotesk', sans-serif; line-height: 1.2; color: var(--secondary); }

a { text-decoration: none; color: inherit; transition: color .2s; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all .2s;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: var(--shadow); }

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-secondary:hover { background: var(--primary); color: #fff; }

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; }

.btn-large { padding: 16px 32px; font-size: 16px; }
.btn-full { width: 100%; justify-content: center; }

.section-header { text-align: center; max-width: 700px; margin: 0 auto 60px; }
.section-label {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, #dbeafe, #e0f2fe);
    color: var(--primary);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}
.section-title { font-size: clamp(28px, 5vw, 42px); margin-bottom: 16px; }
.section-subtitle { font-size: 18px; color: var(--text-light); }

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}
.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}
.nav-links {
    display: flex;
    gap: 32px;
}
.nav-links a {
    font-weight: 500;
    color: var(--text);
}
.nav-links a:hover { color: var(--primary); }

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--secondary);
}

.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
}
.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-title {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.1;
}
.hero-subtitle {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 32px;
    line-height: 1.7;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-visual { display: flex; justify-content: center; }

.mockup-frame {
    background: var(--bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    width: 100%;
    max-width: 450px;
    position: relative;
}
.mockup-header {
    background: var(--bg-alt);
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}
.mockup-dots { display: flex; gap: 6px; }
.mockup-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border);
}
.mockup-dots span:nth-child(1) { background: #ef4444; }
.mockup-dots span:nth-child(2) { background: #eab308; }
.mockup-dots span:nth-child(3) { background: #22c55e; }
.mockup-content { padding: 20px; }
.mockup-hero { display: flex; gap: 12px; height: 300px; }
.mockup-sidebar {
    width: 25%;
    background: var(--bg-alt);
    border-radius: var(--radius);
}
.mockup-main { flex: 1; display: flex; flex-direction: column; gap: 10px; }
.mockup-nav { height: 30px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: var(--radius); }
.mockup-hero-block { flex: 1; background: linear-gradient(135deg, #dbeafe, #e0f2fe); border-radius: var(--radius); }
.mockup-card { height: 60px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); }
.mockup-glow {
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 80px;
    background: var(--primary);
    filter: blur(60px);
    opacity: 0.2;
}

.social-proof {
    background: var(--secondary);
    padding: 40px 0;
    text-align: center;
}
.social-proof-text {
    color: var(--text-white);
    font-size: 16px;
    margin-bottom: 20px;
    opacity: 0.9;
}
.flags {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}
.flag {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-white);
    font-size: 14px;
    opacity: 0.8;
}
.flag img { width: 28px; height: 20px; border-radius: 2px; }

.services { padding: 100px 0; }
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}
.service-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all .3s;
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}
.service-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #dbeafe, #e0f2fe);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 20px;
}
.service-card h3 { font-size: 20px; margin-bottom: 12px; }
.service-card p { color: var(--text-light); font-size: 15px; line-height: 1.7; }

.process {
    background: var(--bg-alt);
    padding: 100px 0;
}
.process-steps {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}
.process-step {
    flex: 1;
    background: var(--bg);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    border: 1px solid var(--border);
}
.step-number {
    width: 56px;
    height: 56px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 20px;
}
.process-step h3 { font-size: 20px; margin-bottom: 12px; }
.process-step p { color: var(--text-light); font-size: 15px; line-height: 1.7; }
.step-connector {
    font-size: 24px;
    color: var(--primary);
    padding-top: 60px;
}

.why-us { padding: 100px 0; }
.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}
.why-us-card {
    background: linear-gradient(135deg, #f8fafc, var(--bg));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: all .3s;
}
.why-us-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}
.why-us-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, #06b6d4, #22d3ee);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #fff;
    margin: 0 auto 20px;
}
.why-us-card h3 { font-size: 20px; margin-bottom: 12px; }
.why-us-card p { color: var(--text-light); font-size: 15px; line-height: 1.7; }

.portfolio { background: var(--bg-alt); padding: 100px 0; }
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}
.portfolio-item { }
.portfolio-comparison {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 20px;
    border: 1px solid var(--border);
}
.comparison-before, .comparison-after { flex: 1; }
.comparison-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: 8px;
}
.comparison-arrow {
    color: var(--primary);
    font-size: 20px;
}
.fake-site {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}
.fake-nav {
    height: 20px;
    background: var(--secondary);
}
.fake-hero {
    height: 60px;
}
.fake-content {
    height: 40px;
    background: var(--bg-alt);
}
.old .fake-nav { background: #666; }
.old-hero { background: linear-gradient(#ddd, #bbb); }
.old-content { background: #eee; }
.new-nav { background: linear-gradient(135deg, var(--primary), var(--primary-light)); }
.new-hero { background: linear-gradient(135deg, #bfdbfe, #93c5fd); }
.new-content { background: var(--bg); }

.portfolio-info h4 { font-size: 18px; margin-bottom: 8px; }
.portfolio-info > p { color: var(--text-light); font-size: 14px; margin-bottom: 16px; }
.portfolio-stats { display: flex; gap: 20px; }
.stat { font-size: 14px; }
.stat strong { color: var(--primary); }

.pricing { padding: 100px 0; }
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    align-items: start;
}
.pricing-card {
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    position: relative;
    transition: all .3s;
}
.pricing-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.pricing-card.featured {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    transform: scale(1.02);
}
.pricing-card.featured:hover { transform: scale(1.02) translateY(-8px); }
.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: #fff;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}
.pricing-header h3 { font-size: 24px; margin-bottom: 8px; }
.pricing-header p { color: var(--text-light); font-size: 14px; margin-bottom: 24px; }
.pricing-price {
    margin-bottom: 24px;
}
.pricing-price .currency { font-size: 24px; font-weight: 700; color: var(--secondary); vertical-align: top; }
.pricing-price .amount { font-size: 56px; font-weight: 800; color: var(--primary); font-family: 'Space Grotesk', sans-serif; }
.pricing-features { text-align: left; margin-bottom: 32px; }
.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 15px;
}
.pricing-features li:last-child { border-bottom: none; }
.pricing-features li i { color: var(--success); }
.pricing-features li.highlight { color: var(--secondary); font-weight: 500; }

.about { background: var(--bg-alt); padding: 100px 0; }
.about-container {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 80px;
    align-items: center;
}
.about-visual {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.visual-circle {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    opacity: 0.2;
    position: absolute;
}
.visual-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: #fff;
    position: relative;
    z-index: 1;
}
.about-content .section-label { display: block; }
.about-content .section-title { text-align: left; margin-bottom: 24px; }
.about-content p { color: var(--text-light); margin-bottom: 16px; font-size: 16px; line-height: 1.8; }
.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}
.about-stat { text-align: center; }
.stat-number { font-size: 36px; font-weight: 800; color: var(--primary); font-family: 'Space Grotesk', sans-serif; }
.stat-label { display: block; font-size: 14px; color: var(--text-light); margin-top: 4px; }

.contact { padding: 100px 0; }
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}
.contact-info { }
.contact-method {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
}
.contact-method i {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #dbeafe, #e0f2fe);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary);
    flex-shrink: 0;
}
.contact-method h4 { font-size: 16px; margin-bottom: 4px; }
.contact-method p { color: var(--text-light); font-size: 15px; }
.contact-method a { color: var(--primary); }
.response-promise {
    display: flex;
    gap: 16px;
    background: linear-gradient(135deg, #dcfce7, #d1fae5);
    padding: 20px;
    border-radius: var(--radius);
    margin-top: 40px;
}
.response-promise i {
    font-size: 24px;
    color: var(--success);
    flex-shrink: 0;
}
.response-promise p { font-size: 14px; color: var(--text); }

.contact-form { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 40px; }
.form-group { margin-bottom: 24px; }
.form-group label { display: block; font-weight: 500; margin-bottom: 8px; font-size: 15px; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
    font-family: inherit;
    transition: all .2s;
    background: var(--bg);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-success {
    display: none;
    background: linear-gradient(135deg, #dcfce7, #d1fae5);
    padding: 24px;
    border-radius: var(--radius);
    text-align: center;
}
.form-success.show { display: block; }
.form-success i { font-size: 48px; color: var(--success); margin-bottom: 16px; }
.form-success h4 { font-size: 20px; margin-bottom: 8px; }
.form-success p { color: var(--text-light); }

.footer {
    background: var(--secondary);
    color: var(--text-white);
    padding: 80px 0 0;
}
.footer-content {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand .logo { color: var(--text-white); margin-bottom: 16px; display: inline-block; }
.footer-brand p { color: rgba(255, 255, 255, 0.7); font-size: 15px; 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, 0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    transition: all .2s;
}
.footer-social a:hover { background: var(--primary); transform: translateY(-2px); }
.footer-links h4 { font-size: 16px; margin-bottom: 20px; color: var(--text-white); }
.footer-links ul { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: rgba(255, 255, 255, 0.7); font-size: 15px; }
.footer-links a:hover { color: var(--text-white); }
.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    display: flex;
    justify-content: space-between;
}

@media (max-width: 1024px) {
    .hero-container { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { order: -1; }
    .mockup-frame { max-width: 400px; }
    .process-steps { flex-direction: column; }
    .step-connector { display: none; }
    .about-container { grid-template-columns: 1fr; gap: 40px; }
    .about-visual { max-width: 300px; margin: 0 auto; }
    .contact-container { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg);
        padding: 20px;
        border-bottom: 1px solid var(--border);
        gap: 16px;
    }
    .navbar .btn { display: none; }
    .mobile-menu-btn { display: block; }
    .hero { padding: 120px 0 60px; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { text-align: center; justify-content: center; }
    .flags { gap: 16px; }
    .flag span:last-child { display: none; }
    .services-grid, .why-us-grid, .portfolio-grid, .pricing-grid { grid-template-columns: 1fr; }
    .about-stats { justify-content: center; }
    .footer-content { grid-template-columns: 1fr; gap: 40px; }
    .footer-bottom { flex-direction: column; gap: 8px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .section-header { margin-bottom: 40px; }
    .pricing-card.featured { transform: none; }
    .contact-form { padding: 24px; }
}