:root {
    --color-primary: #5A4A62;
    --color-secondary: #9F5A5A;
    --color-tertiary: #C96A4A;
    --color-quaternary: #FFD4D2;
    --color-accent: #D07656;
    --color-white: #ffffff;
    --color-gray-light: #FAF7F6;
    --color-gray: #8B7D85;
    --color-dark: #2A2533;
    --font-primary: 'Inter', sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-primary);
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-dark);
    background: var(--color-white);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.navbar-fixed {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(90, 74, 98, 0.08);
    z-index: 1000;
    padding: 1.25rem 0;
    box-shadow: 0 2px 8px rgba(42, 37, 51, 0.04);
}

.navbar-brand svg {
    color: var(--color-primary);
    transition: var(--transition);
}

.navbar-brand:hover svg {
    color: var(--color-secondary);
}

.navbar-nav {
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-dark);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-tertiary);
    transition: var(--transition);
}

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

.hero-editorial {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 12rem 0 8rem;
    background: linear-gradient(135deg, rgba(255, 212, 210, 0.12) 0%, rgba(250, 247, 246, 0.95) 100%);
}

.hero-content {
    padding-right: 3rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1.25rem;
    background: rgba(90, 74, 98, 0.08);
    border-radius: 50px;
    margin-bottom: 2rem;
}

.hero-badge i {
    font-size: 1.125rem;
    color: var(--color-tertiary);
}

.hero-badge span {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-primary);
    margin-bottom: 2rem;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-item p {
    font-size: 0.938rem;
    color: var(--color-gray);
    margin: 0;
}

.hero-visual {
    position: relative;
}

.hero-visual img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 32px 80px rgba(90, 74, 98, 0.15);
}

.capabilities-section {
    padding: 10rem 0;
    background: var(--color-white);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 5rem;
}

.section-header h2 {
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.section-header p {
    font-size: 1.25rem;
    color: var(--color-gray);
    line-height: 1.6;
}

.capability-card {
    padding: 3rem 2rem;
    background: var(--color-gray-light);
    border-radius: 4px;
    transition: var(--transition);
    height: 100%;
    margin-bottom: 2rem;
}

.capability-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(90, 74, 98, 0.1);
}

.capability-card i {
    font-size: 2.75rem;
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
    display: block;
}

.capability-card h3 {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.capability-card p {
    font-size: 1rem;
    color: var(--color-gray);
    line-height: 1.7;
    margin: 0;
}

.method-analysis {
    padding: 10rem 0;
    background: var(--color-quaternary);
}

.method-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 24px 64px rgba(159, 90, 90, 0.15);
}

.method-content {
    padding-left: 5rem;
}

.method-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 3rem;
    line-height: 1.2;
}

.method-block {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: flex-start;
}

.method-block:last-child {
    margin-bottom: 0;
}

.method-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: 50%;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-secondary);
}

.method-text h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.method-text p {
    font-size: 1rem;
    color: var(--color-dark);
    line-height: 1.7;
    opacity: 0.85;
    margin: 0;
}

.features-grid {
    padding: 10rem 0;
    background: var(--color-white);
}

.feature-item {
    padding: 3rem;
    background: var(--color-gray-light);
    border-left: 3px solid var(--color-tertiary);
    transition: var(--transition);
    height: 100%;
    margin-bottom: 2rem;
}

.feature-item:hover {
    border-left-color: var(--color-secondary);
    background: var(--color-white);
    box-shadow: 0 12px 32px rgba(90, 74, 98, 0.08);
}

.feature-item i {
    font-size: 2.5rem;
    color: var(--color-tertiary);
    margin-bottom: 1.5rem;
    display: block;
}

.feature-item h3 {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.feature-item p {
    font-size: 1rem;
    color: var(--color-gray);
    line-height: 1.7;
    margin: 0;
}

.technology-section {
    padding: 10rem 0;
    background: var(--color-white);
}

.technology-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 2rem;
    line-height: 1.2;
}

.lead-text {
    font-size: 1.25rem;
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: 3rem;
}

.tech-list {
    list-style: none;
    padding: 0;
}

.tech-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    font-size: 1.125rem;
    color: var(--color-dark);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.tech-list li i {
    color: var(--color-secondary);
    font-size: 1.25rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.tech-visual {
    padding-left: 3rem;
}

.tech-visual img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 24px 64px rgba(90, 74, 98, 0.12);
}

.responsibility-block {
    padding: 8rem 0;
    background: var(--color-primary);
}

.responsibility-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.responsibility-content i {
    font-size: 3.5rem;
    color: var(--color-quaternary);
    margin-bottom: 2.5rem;
    display: block;
}

.responsibility-content h3 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 2rem;
}

.responsibility-content p {
    font-size: 1.125rem;
    color: var(--color-white);
    line-height: 1.8;
    opacity: 0.95;
}

.contact-form-section {
    padding: 10rem 0;
    background: var(--color-gray-light);
}

.contact-info {
    padding-right: 4rem;
}

.contact-info i {
    font-size: 3rem;
    color: var(--color-tertiary);
    margin-bottom: 2rem;
    display: block;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.contact-info p {
    font-size: 1.125rem;
    color: var(--color-gray);
    line-height: 1.7;
}

.form-group {
    margin-bottom: 2rem;
}

.form-control {
    width: 100%;
    padding: 1.25rem 1.5rem;
    font-size: 1rem;
    font-family: var(--font-primary);
    border: 2px solid transparent;
    background: var(--color-white);
    color: var(--color-dark);
    transition: var(--transition);
    border-radius: 4px;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 4px rgba(159, 90, 90, 0.1);
}

.form-control::placeholder {
    color: var(--color-gray);
    opacity: 0.6;
}

textarea.form-control {
    resize: vertical;
    min-height: 140px;
}

.error-message {
    display: block;
    color: var(--color-secondary);
    font-size: 0.875rem;
    margin-top: 0.75rem;
}

.btn-submit {
    padding: 1.25rem 3.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-white);
    background: var(--color-secondary);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 4px;
    width: 100%;
}

.btn-submit:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(90, 74, 98, 0.2);
}

.site-footer {
    padding: 5rem 0 2rem;
    background: var(--color-dark);
    color: var(--color-white);
}

.footer-brand svg {
    color: var(--color-quaternary);
    margin-bottom: 1.5rem;
}

.footer-brand p {
    font-size: 1rem;
    color: var(--color-white);
    opacity: 0.7;
    line-height: 1.7;
    margin-top: 1rem;
}

.site-footer h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--color-white);
}

.site-footer ul {
    list-style: none;
}

.site-footer ul li {
    margin-bottom: 1rem;
}

.site-footer ul li a {
    font-size: 1rem;
    color: var(--color-white);
    opacity: 0.7;
    transition: var(--transition);
}

.site-footer ul li a:hover {
    opacity: 1;
    color: var(--color-quaternary);
}

.site-footer p {
    font-size: 1rem;
    opacity: 0.7;
    line-height: 1.7;
    margin-bottom: 0.75rem;
}

.footer-bottom {
    margin-top: 4rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.938rem;
    opacity: 0.6;
    margin: 0;
}

.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-top: 2px solid var(--color-tertiary);
    box-shadow: 0 -4px 24px rgba(42, 37, 51, 0.15);
    z-index: 9999;
    display: none;
    opacity: 0;
    transform: translateY(100%);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.cookie-notice.show {
    opacity: 1;
    transform: translateY(0);
}

.cookie-notice.hide {
    opacity: 0;
    transform: translateY(100%);
}

.cookie-content {
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-content p {
    font-size: 1rem;
    color: var(--color-dark);
    margin: 0;
    flex: 1;
    line-height: 1.6;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

.btn-cookie-accept,
.btn-cookie-decline {
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 4px;
    font-family: var(--font-primary);
}

.btn-cookie-accept {
    background: var(--color-secondary);
    color: var(--color-white);
}

.btn-cookie-accept:hover {
    background: var(--color-primary);
}

.btn-cookie-decline {
    background: var(--color-gray-light);
    color: var(--color-dark);
}

.btn-cookie-decline:hover {
    background: var(--color-gray);
    color: var(--color-white);
}

@media (max-width: 991px) {
    .hero-editorial {
        padding: 9rem 0 5rem;
    }

    .hero-content {
        padding-right: 0;
        margin-bottom: 4rem;
    }

    .hero-content h1 {
        font-size: 2.25rem;
    }

    .hero-content p {
        font-size: 1.125rem;
    }

    .hero-stats {
        gap: 2rem;
    }

    .stat-item h3 {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 2.25rem;
    }

    .method-content {
        padding-left: 0;
        margin-top: 4rem;
    }

    .method-content h2 {
        font-size: 2rem;
    }

    .technology-section h2 {
        font-size: 2rem;
    }

    .tech-visual {
        padding-left: 0;
        margin-top: 4rem;
    }

    .contact-info {
        padding-right: 0;
        margin-bottom: 4rem;
    }

    .contact-info h2 {
        font-size: 2rem;
    }

    .capabilities-section,
    .method-analysis,
    .features-grid,
    .technology-section,
    .contact-form-section {
        padding: 6rem 0;
    }

    .responsibility-block {
        padding: 5rem 0;
    }

    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .cookie-buttons {
        width: 100%;
        flex-direction: column;
    }

    .btn-cookie-accept,
    .btn-cookie-decline {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 1.875rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .navbar-nav {
        gap: 0;
    }

    .nav-item {
        padding: 0.75rem 0;
    }

    body {
        font-size: 1rem;
    }

    .section-header h2 {
        font-size: 1.875rem;
    }

    .capability-card h3,
    .feature-item h3 {
        font-size: 1.25rem;
    }

    .method-content h2,
    .technology-section h2,
    .contact-info h2 {
        font-size: 1.75rem;
    }

    .responsibility-content h3 {
        font-size: 1.75rem;
    }

    .method-block {
        flex-direction: column;
        gap: 1rem;
    }

    .method-number {
        width: 50px;
        height: 50px;
        font-size: 1.125rem;
    }
}