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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fafafa;
}

header {
    background: #fff;
    padding: 1rem 2rem;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 900;
    font-size: 1.2rem;
    letter-spacing: -0.03em;
    color: #0f0f23;
    text-transform: uppercase;
}

.logo-highlight {
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    text-decoration: none;
    color: #333;
    font-size: 0.9rem;
}

nav a:hover {
    color: #5c6ac4;
}

main {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 5rem 0;
}

#hero {
    text-align: center;
    padding: 12rem 2rem 8rem;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a3e 50%, #2d1b4e 100%);
    width: 100%;
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(120, 0, 255, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

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

#hero h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: #fff;
    letter-spacing: -0.03em;
    line-height: 1.1;
    text-shadow: 0 2px 40px rgba(120, 0, 255, 0.3);
}

.tagline {
    font-size: 1.5rem;
    color: #00d4ff;
    margin-bottom: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.intro {
    color: rgba(255,255,255,0.85);
    max-width: 580px;
    margin: 0 auto 2.5rem;
    font-size: 1.2rem;
    line-height: 1.7;
}

#hero .btn {
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    color: #fff;
    padding: 1.1rem 3rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.4);
    border: none;
}

#hero .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.5);
}

h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: #222;
}

#about p {
    color: #555;
    max-width: 700px;
}

.services-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.service-item {
    padding: 2rem 0;
    border-bottom: 1px solid #eee;
}

.service-item:last-child {
    border-bottom: none;
}

.service-item h3 {
    font-size: 1.4rem;
    color: #0f0f23;
    margin-bottom: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.service-item h3::before {
    content: '';
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #00d4ff, #7c3aed);
    border-radius: 50%;
}

.service-item p {
    font-size: 1.1rem;
    color: #555;
    max-width: 700px;
    line-height: 1.7;
    padding-left: 1.5rem;
}

#why {
    background: #f8f9fc;
    margin: 0 -2rem;
    padding: 5rem 2rem;
}

#why h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.why-content {
    max-width: 700px;
    margin: 0 auto;
}

.why-content p {
    color: #444;
    margin-bottom: 1.25rem;
    font-size: 1.15rem;
    line-height: 1.8;
    text-align: center;
}

.benefits-list {
    list-style: none;
    margin: 2.5rem 0 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.benefits-list li {
    background: #fff;
    padding: 1.25rem 1.5rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    color: #333;
    font-size: 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.benefits-list li::before {
    content: '';
    width: 10px;
    height: 10px;
    background: linear-gradient(135deg, #00d4ff, #7c3aed);
    border-radius: 50%;
    flex-shrink: 0;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.skill-card {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.skill-card h3 {
    font-size: 1rem;
    color: #5c6ac4;
    margin-bottom: 0.5rem;
}

.skill-card p {
    font-size: 0.9rem;
    color: #666;
}

.job {
    margin-bottom: 2.5rem;
}

.job h3 {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.company {
    color: #5c6ac4;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.job ul {
    margin-left: 1.5rem;
    color: #555;
}

.job li {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

#clients {
    text-align: center;
}

#clients h2 {
    margin-bottom: 2.5rem;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.client-card {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
    text-decoration: none;
    transition: box-shadow 0.2s, transform 0.2s;
    border: 1px solid #eee;
}

.client-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    transform: translateY(-3px);
    border-color: transparent;
}

.client-card img {
    max-width: 130px;
    max-height: 50px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: filter 0.2s, opacity 0.2s;
}

.client-card:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

.brand-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: #666;
    transition: color 0.2s;
}

.client-card:hover .brand-text {
    color: #0f0f23;
}

#contact {
    text-align: center;
}

#contact p {
    color: #666;
    margin-bottom: 1.5rem;
}

.btn {
    display: inline-block;
    background: #5c6ac4;
    color: #fff;
    padding: 0.75rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
}

.btn:hover {
    background: #4959bd;
}

footer {
    text-align: center;
    padding: 2rem;
    color: #999;
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    nav ul {
        display: none;
    }

    #hero {
        padding: 8rem 1.5rem 5rem;
    }

    #hero h1 {
        font-size: 2.5rem;
    }

    .tagline {
        font-size: 1.2rem;
    }

    .intro {
        font-size: 1rem;
    }

    section {
        padding: 3rem 0;
    }

    .benefits-list {
        grid-template-columns: 1fr;
    }

    #why {
        margin: 0 -1.5rem;
        padding: 3rem 1.5rem;
    }

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

    .client-card {
        padding: 1.5rem;
        min-height: 80px;
    }
}