:root {
    --primary: #0f172a;
    --primary-light: #1e293b;
    --accent: #b45309;
    --accent-hover: #92400e;
    --bg: #f8fafc;
    --text: #334155;
    --text-light: #64748b;
    --white: #ffffff;
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Lora', serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    font-size: 1.125rem; /* Оптимально для ЦА 45-65+ */
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--primary);
    font-weight: 700;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--accent);
    color: var(--white);
    padding: 8px;
    z-index: 100;
    transition: top 0.2s;
}
.skip-link:focus {
    top: 0;
}

/* Accessibility settings for reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}

/* Header & Nav */
header {
    background-color: var(--white);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 50;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
}

.logo-link img {
    width: 40px;
    height: 40px;
}

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

.nav-link {
    text-decoration: none;
    color: var(--primary);
    font-weight: 500;
    transition: color 0.2s;
}

.nav-link:hover, .nav-link:focus {
    color: var(--accent);
    outline: 2px solid var(--accent);
    outline-offset: 4px;
}

.btn-contact-nav {
    background-color: var(--accent);
    color: var(--white);
    padding: 0.5rem 1.25rem;
    border-radius: 4px;
}
.btn-contact-nav:hover {
    background-color: var(--accent-hover);
    color: var(--white);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
}

/* Mobile Menu */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        padding: 1.5rem;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        gap: 1.5rem;
    }
    .nav-menu.active {
        display: flex;
    }
}

/* Hero Section */
.hero {
    padding: 6rem 2rem;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(180,83,9,0.05) 0%, transparent 70%);
    z-index: 1;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.hero-btns {
    display: flex;
    gap: 1rem;
}

@media (max-width: 968px) {
    .hero-btns {
        justify-content: center;
    }
}

.btn {
    display: inline-block;
    padding: 0.85rem 2rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--accent-hover);
}

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

.btn-secondary:hover, .btn-secondary:focus {
    background-color: var(--primary);
    color: var(--white);
}

.hero-img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    object-fit: cover;
    max-height: 450px;
}

/* Stats Section */
.stats {
    background-color: var(--primary);
    color: var(--white);
    padding: 4rem 2rem;
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}

@media (max-width: 768px) {
    .stats-container {
        grid-template-columns: 1fr;
    }
}

.stat-item h3 {
    color: var(--accent);
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

/* General Sections */
section {
    padding: 6rem 2rem;
}

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

.section-title {
    text-align: center;
    font-size: 2.25rem;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--accent);
    margin: 1rem auto 0;
}

/* Steps Block */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
}

.step-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    text-align: center;
    position: relative;
}

.step-num {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent);
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.step-card h3 {
    margin-top: 1rem;
    margin-bottom: 1rem;
}

/* Principles (Trust Block) */
.principles {
    background-color: #f1f5f9;
}

.principles-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 968px) {
    .principles-grid {
        grid-template-columns: 1fr;
    }
}

.principles-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.principles-list li {
    display: flex;
    gap: 1rem;
}

.principles-list i {
    color: var(--accent);
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: transform 0.2s;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service-info {
    padding: 2rem;
}

.service-info h3 {
    margin-bottom: 1rem;
}

.service-link {
    display: inline-block;
    margin-top: 1.5rem;
    color: var(--accent);
    text-decoration: none;
    font-weight: bold;
}
.service-link:hover {
    color: var(--accent-hover);
}

/* Feature asymmetric block */
.feature-asymmetric {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 968px) {
    .feature-asymmetric {
        grid-template-columns: 1fr;
    }
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    align-items: stretch;
}

.pricing-card {
    background: var(--white);
    border-radius: 8px;
    padding: 3rem 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    border: 1px solid #e2e8f0;
}

.pricing-card.popular {
    border: 3px solid var(--accent);
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
    position: relative;
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent);
    color: var(--white);
    padding: 0.25rem 1.5rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    font-weight: bold;
    border-radius: 20px;
}

.price {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary);
    margin: 1.5rem 0;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.pricing-card li {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pricing-card li i {
    color: var(--accent);
}

/* Form Section */
.form-section {
    background-color: #0f172a;
    color: var(--white);
}

.form-section h2 {
    color: var(--white);
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: var(--primary-light);
    padding: 3rem;
    border-radius: 8px;
}

@media (max-width: 576px) {
    .form-container {
        padding: 1.5rem;
    }
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 4px;
    border: 1px solid #475569;
    background-color: var(--primary);
    color: var(--white);
    font-family: var(--font-main);
    font-size: 1rem;
}

.form-control:focus {
    outline: 2px solid var(--accent);
    border-color: transparent;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.checkbox-group input {
    margin-top: 0.25rem;
}

.checkbox-group label {
    font-size: 0.95rem;
}

.checkbox-group a {
    color: var(--accent);
}

/* Accordion FAQ */
.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    border-bottom: 1px solid #e2e8f0;
    padding: 1rem 0;
}

.accordion-btn {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 1rem 0;
}

.accordion-btn:focus {
    outline: 2px solid var(--accent);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-content p {
    padding: 1rem 0;
    color: var(--text-light);
}

/* Trust Layer Plaque */
.trust-layer {
    background-color: #f1f5f9;
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
    padding: 3rem 2rem;
    font-size: 0.95rem;
    color: var(--text-light);
}

.trust-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

@media (max-width: 768px) {
    .trust-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.trust-layer h4 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.trust-layer a {
    color: var(--primary);
    text-decoration: underline;
}

/* Footer */
footer {
    background-color: var(--primary);
    color: var(--white);
    padding: 4rem 2rem 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

@media (max-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
}

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

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    border-top: 1px solid #334155;
    padding-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
    color: #94a3b8;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    max-width: 500px;
    background: var(--white);
    color: var(--primary);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    padding: 1.5rem;
    border-radius: 8px;
    z-index: 1000;
    display: none;
    border-left: 4px solid var(--accent);
}

@media (min-width: 768px) {
    .cookie-banner {
        left: auto;
        right: 40px;
        bottom: 40px;
    }
}

.cookie-banner p {
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.cookie-banner-btns {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.cookie-banner .btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* Contact Specific Layout */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

@media (max-width: 968px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.map-container {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    height: 100%;
    min-height: 350px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}