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

:root {
    --primary: #000000;
    --white: #ffffff;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-300: #d4d4d4;
    --gray-400: #000000;
    --gray-500: #000000;
    --gray-600: #000000;
    --gray-700: #000000;
    --gray-800: #000000;
    --gray-900: #000000;
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    
    --max-width: 1200px;
    --transition: none;
}

html {
    scroll-behavior: auto;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: #000000;
    background: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
}

h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: 1rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--gray-200);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.05em;
    text-decoration: none;
    color: #000000;
}

.logo:hover {
    opacity: 0.7;
}

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

.nav-menu a {
    color: #000000;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    letter-spacing: 0.01em;
    position: relative;
}

.nav-menu a:hover {
    opacity: 0.6;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #6b6b6b;
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: #000000;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
}

.hero-content {
    max-width: 900px;
}

.hero-title {
    font-family: var(--font-serif);
    margin-bottom: 2rem;
    line-height: 1.1;
}

.title-line {
    display: block;
}

.title-accent {
    display: block;
    font-weight: 400;
    font-size: 0.7em;
    margin-top: 0.5rem;
    color: #000000;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    color: #000000;
}

.hero-description {
    font-size: 1.125rem;
    color: #000000;
    margin-bottom: 3rem;
    max-width: 600px;
}

/* Buttons */
.cta-button, .cta-button-outline {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border: 2px solid #6b6b6b;
    cursor: pointer;
    text-transform: uppercase;
    border-radius: 8px;
}

.cta-button {
    background: #6b6b6b;
    color: var(--white);
}

.cta-button:hover {
    background: var(--white);
    color: #6b6b6b;
}

.cta-button-outline {
    background: transparent;
    color: #6b6b6b;
}

.cta-button-outline:hover {
    background: #6b6b6b;
    color: var(--white);
}

/* Sections */
section {
    padding: 100px 0;
}

.section-title {
    font-family: var(--font-serif);
    margin-bottom: 4rem;
    text-align: center;
}

/* About */
.about {
    background: var(--gray-100);
}


/* Cases */
.cases {
    background: var(--white);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(525px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.case-card {
    background: var(--gray-100);
    padding: 3.5rem;
    border-left: 4px solid #6b6b6b;
    border-radius: 8px;
}

.case-title {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.case-description {
    color: #000000;
    margin-bottom: 2rem;
}

.case-results {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.case-metric-item {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.case-metric {
    font-size: 2.5rem;
    font-weight: 900;
}

.case-label {
    color: #000000;
    font-size: 0.875rem;
}

.case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.case-tag {
    padding: 0.25rem 0.75rem;
    background: var(--gray-200);
    color: #000000;
    font-size: 0.75rem;
    border-radius: 4px;
}

/* FAQ */
.faq {
    background: var(--gray-100);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
}

.faq-question {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #000000;
}

.faq-answer {
    color: #000000;
    line-height: 1.6;
}

/* Media */
.media {
    background: var(--white);
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 3rem;
    align-items: center;
    justify-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.media-item {
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    width: 100%;
    height: 80px;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.media-item:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

.media-logo-img {
    max-height: 50px;
    max-width: 150px;
    width: auto;
    height: auto;
}

/* Awards */
.awards {
    background: var(--gray-100);
    color: #000000;
}

.awards .section-title {
    color: #000000;
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.award-card {
    border: 1px solid #e5e5e5;
    padding: 2rem;
    background: var(--white);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: all 0.3s ease;
}

.award-card:hover {
    border-color: #6b6b6b;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.award-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
}

.award-year {
    font-size: 0.875rem;
    color: #6b6b6b;
    font-weight: 400;
}

.award-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #000000;
    line-height: 1.3;
}

.award-description {
    font-size: 0.875rem;
    color: #000000;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    line-height: 1.4;
}

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

.about-lead {
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.about-text {
    font-size: 1.125rem;
    color: #000000;
    margin-bottom: 3rem;
}

.about-badges {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 2.5rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid #e5e5e5;
}

.badge {
    position: relative;
    color: #6b6b6b;
    padding-left: 1.5rem;
    font-size: 0.95rem;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: normal;
}

.badge::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #000000;
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.4;
}

/* Blog */
.blog {
    background: var(--white);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.blog-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.blog-tab {
    padding: 0.75rem 2rem;
    background: transparent;
    border: 2px solid #d4d4d4;
    color: #000000;
    font-weight: 600;
    cursor: pointer;
    border-radius: 8px;
}

.blog-tab.active,
.blog-tab:hover {
    background: #6b6b6b;
    color: var(--white);
    border-color: #6b6b6b;
}

.blog-content .blog-grid {
    display: none;
}

.blog-content .blog-grid.active {
    display: grid;
}

.blog-date {
    display: block;
    font-size: 0.875rem;
    color: #000000;
    margin-bottom: 0.5rem;
}

.blog-card {
    background: var(--gray-100);
    padding: 2.5rem;
    border-radius: 8px;
}

.blog-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.blog-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.blog-excerpt {
    color: #000000;
    margin-bottom: 1.5rem;
}

.blog-link {
    color: #000000;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
}

.blog-link:hover {
    gap: 0.5rem;
}

/* Contacts */
.contacts {
    background: var(--gray-100);
    padding: 100px 0;
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--white);
    border-radius: 12px;
    text-decoration: none;
    color: #000000;
    transition: all 0.3s ease;
    border: 1px solid #e5e5e5;
}

.contact-card:hover {
    border-color: #6b6b6b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.contact-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: #6b6b6b;
}

.contact-card:hover .contact-icon {
    color: #000000;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    overflow: hidden;
}

.contact-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #000000;
}

.contact-value {
    font-size: 0.875rem;
    color: #6b6b6b;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Developers */
.developers {
    background: var(--white);
    color: #000000;
    padding: 100px 0;
    min-height: 60vh;
}

.developers .section-title {
    color: #000000;
}

.developers-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.developers-title {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    font-weight: 300;
    line-height: 1.4;
}

.developers-description {
    font-size: 1.125rem;
    color: #000000;
    margin-bottom: 3rem;
}

.developers-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.developers .cta-button {
    background: #6b6b6b;
    color: var(--white);
}

.developers .cta-button:hover {
    background: var(--white);
    color: var(--gray-600);
    border-color: var(--gray-600);
}

.developers .cta-button-outline {
    border-color: var(--gray-600);
    color: var(--gray-600);
}

.developers .cta-button-outline:hover {
    background: #6b6b6b;
    color: var(--white);
}

/* Footer */
.footer {
    background: var(--gray-100);
    color: #000000;
    padding: 3rem 0;
    border-top: none;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.05em;
    display: block;
    margin-bottom: 0.5rem;
    color: #000000;
}

.footer-copyright {
    font-size: 0.875rem;
    color: #6b6b6b;
}

.footer-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.footer-links a {
    color: #6b6b6b;
    text-decoration: none;
    font-size: 0.875rem;
}

.footer-links a:hover {
    color: #000000;
}

/* Responsive */
@media (max-width: 1100px) {
    .cases-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        border-bottom: 1px solid var(--gray-200);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    
    section {
        padding: 60px 0;
    }
    
    .hero {
        min-height: 80vh;
        padding: 100px 0 60px;
    }
    
    .features-grid,
    .cases-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .awards-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .award-card {
        padding: 1.5rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .developers-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .developers-buttons button {
        width: 100%;
    }
    
    .about-badges {
        flex-direction: column;
        gap: 1rem;
    }
    
    .media-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 1.5rem;
    }
    
    .media-item {
        padding: 1rem;
        height: 60px;
    }
    
    .media-logo-img {
        max-height: 40px;
        max-width: 120px;
    }
    
    .contacts-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .contact-card {
        padding: 1.25rem;
    }
}