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

:root {
    --primary-blue: #1e40af;
    --primary-blue-dark: #1e3a8a;
    --accent-blue: #3b82f6;
    --accent-blue-light: #60a5fa;
    --dark-bg: #0f172a;
    --dark-bg-secondary: #1e293b;
    --dark-bg-card: #1e2841;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --success: #10b981;
    --warning: #f59e0b;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4);
    --shadow-blue: 0 10px 40px rgba(59, 130, 246, 0.3);
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease
}

html {
    scroll-behavior: smooth
}

body {
    font-family: var(--font-primary);
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-base)
}

a:hover {
    color: var(--accent-blue-light)
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md)
}

@media (max-width:768px) {
    .container {
        padding: 0 var(--spacing-sm)
    }
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgb(15 23 42 / .95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-base)
}

.navbar.scrolled {
    background: rgb(15 23 42 / .98);
    box-shadow: var(--shadow-lg)
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0
}

.logo-text {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary)
}

.logo-accent {
    color: var(--accent-blue)
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem
}

.nav-link {
    font-size: .95rem;
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    transition: color var(--transition-base);
    position: relative
}

.nav-link:hover {
    color: var(--accent-blue-light)
}

.nav-link.cta-button {
    background: var(--primary-blue);
    color: var(--text-primary);
    padding: .6rem 1.5rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base)
}

.nav-link.cta-button:hover {
    background: var(--accent-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-blue)
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-primary)
}

@media (max-width:768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgb(15 23 42 / .98);
        flex-direction: column;
        justify-content: flex-start;
        padding: 2rem;
        transition: left var(--transition-base)
    }

    .nav-links.active {
        left: 0
    }

    .mobile-menu-toggle {
        display: block
    }
}

.btn {
    display: inline-block;
    padding: .875rem 2rem;
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    text-align: center
}

.btn-primary {
    background: var(--primary-blue);
    color: var(--text-primary);
    box-shadow: var(--shadow-md)
}

.btn-primary:hover {
    background: var(--accent-blue);
    transform: translateY(-3px);
    box-shadow: var(--shadow-blue)
}

.btn-secondary {
    background: #fff0;
    color: var(--accent-blue-light);
    border: 2px solid var(--primary-blue)
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--text-primary);
    transform: translateY(-3px)
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    overflow: hidden
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--primary-blue-dark) 50%, var(--dark-bg) 100%);
    opacity: .3;
    z-index: 0
}

.hero-background::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-blue) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    opacity: .2;
    animation: pulse 8s ease-in-out infinite
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto
}

.hero-title {
    font-size: 3.5rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-blue-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: #fff0;
    background-clip: text
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: var(--spacing-lg)
}

.hero-stats {
    display: flex;
    gap: 3rem;
    justify-content: center;
    margin-top: var(--spacing-lg)
}

.stat-item {
    display: flex;
    align-items: center;
    gap: .75rem;
    font-size: .95rem;
    color: var(--text-secondary)
}

.stat-item i {
    font-size: 1.5rem;
    color: var(--accent-blue)
}

@media (max-width:768px) {
    .hero-title {
        font-size: 2.5rem
    }

    .hero-subtitle {
        font-size: 1.1rem
    }

    .hero-cta {
        flex-direction: column;
        gap: 1rem
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem
    }
}

section {
    padding: var(--spacing-xl) 0
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg)
}

.section-title {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary)
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto
}

.services {
    background: var(--dark-bg-secondary)
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem
}

.service-card {
    background: var(--dark-bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all var(--transition-base);
    cursor: pointer
}

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

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
    color: var(--text-primary)
}

.service-title {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 1rem;
    color: var(--text-primary)
}

.service-description {
    font-size: .95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    color: var(--accent-blue-light);
    font-size: .95rem;
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: all var(--transition-base)
}

.service-link:hover {
    color: var(--accent-blue);
    gap: .75rem
}

.service-link i {
    font-size: .75rem;
    transition: transform var(--transition-base)
}

.service-link:hover i {
    transform: translateX(4px)
}

.capabilities-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem
}

.capability-category {
    background: var(--dark-bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem
}

.capability-title {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: .75rem
}

.capability-title i {
    color: var(--accent-blue)
}

.capability-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem
}

.tag {
    background: var(--dark-bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: .5rem 1rem;
    border-radius: var(--radius-md);
    font-size: .875rem;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-base)
}

.tag:hover {
    background: var(--primary-blue);
    color: var(--text-primary);
    border-color: var(--accent-blue);
    transform: translateY(-2px)
}

.certification-badge {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--primary-blue-dark) 0%, var(--primary-blue) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .75rem;
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold)
}

.certification-badge i {
    color: var(--warning);
    font-size: 1.5rem
}

.process {
    background: var(--dark-bg-secondary)
}

.process-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative
}

.process-step {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative
}

.process-step:last-child {
    margin-bottom: 0
}

.step-number {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    box-shadow: var(--shadow-blue)
}

.step-content {
    flex: 1;
    padding-top: .5rem
}

.step-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: .75rem;
    color: var(--text-primary)
}

.step-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7
}

@media (max-width:768px) {
    .process-step {
        flex-direction: column;
        gap: 1rem
    }

    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.25rem
    }
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem
}

.feature-card {
    background: var(--dark-bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-base)
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-blue)
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue-dark) 0%, var(--primary-blue) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--text-primary)
}

.feature-title {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 1rem;
    color: var(--text-primary)
}

.feature-description {
    font-size: .95rem;
    color: var(--text-secondary);
    line-height: 1.7
}

.contact {
    background: var(--dark-bg-secondary)
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start
}

@media (max-width:968px) {
    .contact-wrapper {
        grid-template-columns: 1fr
    }
}

.project-form {
    background: var(--dark-bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem
}

@media (max-width:768px) {
    .form-row {
        grid-template-columns: 1fr
    }
}

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

.form-group label {
    display: block;
    margin-bottom: .5rem;
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    font-size: .95rem
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: .875rem;
    background: var(--dark-bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all var(--transition-base)
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgb(59 130 246 / .1)
}

.form-group textarea {
    resize: vertical;
    min-height: 120px
}

.btn-submit {
    width: 100%;
    margin-top: 1rem
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem
}

.info-card {
    background: var(--dark-bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    transition: all var(--transition-base)
}

.info-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-5px)
}

.info-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.25rem;
    color: var(--text-primary)
}

.info-card h3 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: .5rem;
    color: var(--text-primary)
}

.info-card p {
    font-size: .95rem;
    color: var(--text-secondary)
}

.info-card a {
    color: var(--accent-blue-light)
}

.footer {
    background: var(--dark-bg);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 2rem
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem
}

@media (max-width:968px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem
    }
}

@media (max-width:576px) {
    .footer-content {
        grid-template-columns: 1fr
    }
}

.footer-column {
    display: flex;
    flex-direction: column
}

.footer-logo {
    margin-bottom: 1rem
}

.footer-description {
    font-size: .95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem
}

.certification-badge-small {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: .875rem;
    color: var(--text-secondary)
}

.certification-badge-small i {
    color: var(--warning)
}

.footer-title {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 1rem;
    color: var(--text-primary)
}

.footer-links {
    list-style: none
}

.footer-links li {
    margin-bottom: .75rem
}

.footer-links a {
    color: var(--text-secondary);
    font-size: .95rem;
    transition: color var(--transition-base)
}

.footer-links a:hover {
    color: var(--accent-blue-light)
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color)
}

.footer-bottom p {
    font-size: .875rem;
    color: var(--text-muted)
}

@media (max-width:1024px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem
    }

    .section-title {
        font-size: 2rem
    }
}

@media (max-width:768px) {
    :root {
        --spacing-md: 1.5rem;
        --spacing-lg: 2rem;
        --spacing-xl: 3rem
    }

    .section-title {
        font-size: 1.75rem
    }

    .section-subtitle {
        font-size: 1rem
    }
}