:root {
    --dark: #111;
    --gray: #666;
    --gray-light: #e5e5e5;
    --white: #fff;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--dark);
    line-height: 1.6;
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
}

h1, h2, h3 {
    font-weight: 600;
    line-height: 1.3;
}

h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: 1.5rem;
    margin-bottom: 32px;
}

h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

p {
    color: var(--gray);
}

.navbar {
    padding: 24px 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark);
    text-decoration: none;
    letter-spacing: -0.01em;
}

.logo-dot {
    color: var(--gray);
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--gray);
    text-decoration: none;
    font-size: 0.9rem;
}

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

.hero {
    padding: 80px 0 120px;
}

.hero-content {
    max-width: 560px;
}

.hero-tag {
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-subtitle {
    font-size: 1.1rem;
    margin: 20px 0 32px;
    line-height: 1.7;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 6px;
    transition: opacity 0.2s;
}

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

.btn-primary:hover {
    opacity: 0.85;
}

.services {
    padding: 80px 0;
    background: #fafafa;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.service-card {
    padding: 32px 0;
}

.service-num {
    font-size: 0.75rem;
    color: #ccc;
    font-weight: 600;
    display: block;
    margin-bottom: 16px;
}

.service-card p {
    font-size: 0.95rem;
    line-height: 1.6;
}

.about {
    padding: 80px 0;
}

.about-content {
    max-width: 520px;
}

.about-content p {
    font-size: 1.05rem;
    margin-bottom: 16px;
    line-height: 1.7;
}

.about-content p:last-child {
    margin-bottom: 0;
}

.contact {
    padding: 80px 0;
    background: #fafafa;
}

.contact-info {
    margin-top: 8px;
}

.contact-info p {
    margin-bottom: 12px;
}

.contact-email {
    display: inline-block;
    font-size: 1.25rem;
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--gray-light);
    padding-bottom: 2px;
}

.contact-email:hover {
    border-color: var(--dark);
}

.contact-address {
    font-size: 0.9rem;
}

.footer {
    padding: 40px 0;
    border-top: 1px solid var(--gray-light);
}

.footer p {
    font-size: 0.85rem;
    color: var(--gray);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .service-card {
        padding: 24px 0;
        border-bottom: 1px solid var(--gray-light);
    }
    
    .service-card:last-child {
        border-bottom: none;
    }
}
