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

:root {
    --color-bg: #fafafa;
    --color-surface: #ffffff;
    --color-text: #1a1a1a;
    --color-text-secondary: #555555;
    --color-accent: #2c3e50;
    --color-accent-light: #34495e;
    --color-border: #e0e0e0;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.header {
    padding: 24px 0;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--color-accent);
}

/* Hero */
.hero {
    padding: 80px 0 64px;
    text-align: center;
}

.hero h1 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-text {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Services */
.services {
    padding: 64px 0;
}

.services h2 {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 40px;
    color: var(--color-accent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 32px 24px;
    transition: box-shadow 0.2s ease;
}

.service-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.service-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-accent);
}

.service-card p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Contact */
.contact {
    padding: 64px 0;
    text-align: center;
}

.contact h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--color-accent);
}

.contact-info p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: 6px;
}

.contact-info a {
    color: var(--color-accent-light);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.contact-info a:hover {
    border-bottom-color: var(--color-accent-light);
}

/* Footer */
.footer {
    padding: 32px 0;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

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

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding: 48px 0 40px;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .services,
    .contact {
        padding: 48px 0;
    }
}