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

:root {
    --primary-color: #000;
    --secondary-color: #1d1d1f;
    --accent-color: #0071e3;
    --text-color: #1d1d1f;
    --light-text: #6e6e73;
    --bg-color: #fff;
    --light-bg: #f5f5f7;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: saturate(180%) blur(20px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 44px;
}

.logo {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 14px;
    transition: opacity 0.3s;
    opacity: 0.8;
}

.nav-menu a:hover,
.nav-menu a.active {
    opacity: 1;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f5f5f7 0%, #e8e8ed 100%);
    padding: 120px 20px 100px;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 64px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -2px;
}

.hero-subtitle {
    font-size: 24px;
    color: var(--light-text);
    margin-bottom: 40px;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-size: 16px;
    text-decoration: none;
    border-radius: 980px;
    transition: all 0.3s;
    font-weight: 500;
}

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

.btn-primary:hover {
    background-color: #0077ed;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
}

.btn-secondary:hover {
    background-color: var(--accent-color);
    color: white;
    transform: translateY(-2px);
}

/* Features Section */
.features {
    padding: 80px 20px;
    background-color: var(--bg-color);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.feature-card {
    text-align: center;
    padding: 40px 20px;
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 24px;
    margin-bottom: 12px;
    font-weight: 600;
}

.feature-card p {
    color: var(--light-text);
    font-size: 16px;
    line-height: 1.6;
}

/* Showcase Section */
.showcase {
    background-color: var(--light-bg);
    padding: 100px 20px;
    text-align: center;
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -1.5px;
}

.section-subtitle {
    font-size: 21px;
    color: var(--light-text);
    margin-bottom: 60px;
}

.showcase-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.showcase-item {
    background-color: white;
    padding: 40px;
    border-radius: 18px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.showcase-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.showcase-item h3 {
    font-size: 24px;
    margin-bottom: 12px;
    font-weight: 600;
}

.showcase-item p {
    color: var(--light-text);
    font-size: 16px;
    line-height: 1.6;
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, #f5f5f7 0%, #e8e8ed 100%);
    padding: 100px 20px 80px;
    text-align: center;
}

.page-title {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -2px;
}

.page-subtitle {
    font-size: 21px;
    color: var(--light-text);
}

/* Content Section */
.content-section {
    padding: 80px 20px;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 60px;
    margin-top: 40px;
}

.content-text h2 {
    font-size: 32px;
    margin-bottom: 20px;
    font-weight: 600;
}

.content-text p {
    color: var(--light-text);
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 20px;
}

/* Values Section */
.values-section {
    background-color: var(--light-bg);
    padding: 100px 20px;
}

.values-section .section-title {
    text-align: center;
    margin-bottom: 60px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.value-card {
    background-color: white;
    padding: 40px;
    border-radius: 18px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.value-card h3 {
    font-size: 24px;
    margin-bottom: 12px;
    font-weight: 600;
}

.value-card p {
    color: var(--light-text);
    font-size: 16px;
    line-height: 1.6;
}

/* Services Section */
.services-section {
    padding: 80px 20px;
}

.service-item {
    margin-bottom: 60px;
    padding: 40px;
    background-color: var(--light-bg);
    border-radius: 18px;
}

.service-content h2 {
    font-size: 32px;
    margin-bottom: 16px;
    font-weight: 600;
}

.service-content p {
    color: var(--light-text);
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 24px;
}

.service-features {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.service-features li {
    padding-left: 24px;
    position: relative;
    color: var(--text-color);
}

.service-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* CTA Section */
.cta-section {
    background-color: var(--secondary-color);
    color: white;
    padding: 100px 20px;
    text-align: center;
}

.cta-section h2 {
    font-size: 48px;
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 21px;
    margin-bottom: 40px;
    opacity: 0.8;
}

/* Contact Section */
.contact-section {
    padding: 80px 20px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 60px;
}

.contact-info h2 {
    font-size: 32px;
    margin-bottom: 20px;
    font-weight: 600;
}

.contact-info > p {
    color: var(--light-text);
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item h3 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    color: var(--light-text);
}

.contact-item p,
.contact-item a {
    color: var(--text-color);
    font-size: 18px;
    text-decoration: none;
}

.contact-item a:hover {
    color: var(--accent-color);
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--light-bg);
    padding: 40px;
    border-radius: 18px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s;
    background-color: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-group textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background-color: var(--light-bg);
    padding: 40px 20px;
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-content p {
    color: var(--light-text);
    font-size: 14px;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: var(--light-text);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--text-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 48px;
    }

    .hero-subtitle {
        font-size: 20px;
    }

    .section-title {
        font-size: 36px;
    }

    .page-title {
        font-size: 40px;
    }

    .nav-menu {
        gap: 20px;
    }

    .feature-grid,
    .showcase-content,
    .content-grid,
    .values-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .nav-menu {
        gap: 15px;
        font-size: 12px;
    }
}