:root {
    --color-primary: #0EA5E9;
    --color-secondary: #111827;
    --color-accent: #22C55E;
    --color-background: #FFFFFF;
    --color-surface: #F1F5F9;
    --color-warning: #F59E0B;
    --color-muted: #6B7280;
    --color-border: #E2E8F0;
    --font-base: 'Inter', 'Roboto', 'Segoe UI', sans-serif;
    --shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.08);
    --shadow-light: 0 6px 18px rgba(15, 23, 42, 0.06);
    --max-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-base);
    background-color: var(--color-background);
    color: var(--color-secondary);
    line-height: 1.6;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    width: min(100% - 32px, var(--max-width));
    margin: 0 auto;
}

.section {
    padding: 96px 0;
}

.section-header {
    max-width: 760px;
    margin: 0 auto 56px auto;
    text-align: center;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-header p {
    color: var(--color-muted);
    font-size: 1.05rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

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

.btn-primary:hover {
    background-color: #0284C7;
}

.btn-outline {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background-color: rgba(14, 165, 233, 0.1);
}

.btn-link {
    color: var(--color-primary);
    font-weight: 600;
}

.site-header {
    background-color: rgba(255, 255, 255, 0.96);
    position: sticky;
    top: 0;
    z-index: 999;
    border-bottom: 1px solid var(--color-border);
    backdrop-filter: blur(12px);
}

.header-content {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 24px;
    padding: 18px 0;
}

.logo-link {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-weight: 700;
    color: var(--color-secondary);
}

.logo-image {
    max-width: 50px;
    border-radius: 8px;
}

.brand-name {
    font-size: 1.15rem;
}

.header-contact {
    display: flex;
    justify-content: center;
    gap: 24px;
    font-size: 0.95rem;
    color: var(--color-muted);
}

.header-contact a:hover {
    color: var(--color-primary);
}

.nav-toggle {
    display: none;
}

.nav-toggle-label {
    display: none;
    width: 24px;
    height: 16px;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
}

.nav-toggle-label span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--color-secondary);
    border-radius: 10px;
}

.main-navigation {
    display: flex;
    align-items: center;
    gap: 32px;
}

.main-navigation ul {
    list-style: none;
    display: flex;
    gap: 28px;
    margin: 0;
    padding: 0;
}

.main-navigation a {
    font-weight: 600;
    color: var(--color-secondary);
}

.main-navigation a:hover {
    color: var(--color-primary);
}

.nav-close {
    display: none;
}

.hero {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.12), rgba(34, 197, 94, 0.08));
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
    gap: 48px;
}

.hero-text h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 24px;
}

.hero-text p {
    font-size: 1.1rem;
    color: var(--color-secondary);
    margin-bottom: 32px;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 32px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
}

.hero-stats strong {
    font-size: 1.8rem;
    color: var(--color-primary);
}

.hero-stats span {
    color: var(--color-muted);
    font-size: 0.95rem;
}

.value-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: start;
}

.check-list {
    list-style: none;
    padding: 0;
    margin: 24px 0 0 0;
    display: grid;
    gap: 12px;
}

.check-list li {
    position: relative;
    padding-left: 28px;
}

.check-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 16px;
    height: 16px;
    background-color: var(--color-accent);
    border-radius: 50%;
}

.value-highlights {
    display: grid;
    gap: 24px;
}

.highlight-card {
    background-color: var(--color-surface);
    padding: 24px;
    border-radius: 18px;
    box-shadow: var(--shadow-light);
}

.highlight-card h3 {
    margin-top: 0;
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.module-card {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 18px;
    padding: 28px;
    box-shadow: var(--shadow-light);
}

.module-card h3 {
    margin-top: 0;
    font-size: 1.4rem;
}

.module-card ul {
    margin: 16px 0 0 16px;
    padding: 0;
    color: var(--color-muted);
}

.module-visual {
    max-width: 720px;
    margin: 0 auto;
    box-shadow: var(--shadow-soft);
    border-radius: 24px;
    overflow: hidden;
}

.compliance-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.compliance-points {
    display: grid;
    gap: 20px;
    margin-top: 32px;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 48px;
    align-items: center;
}

.process-steps {
    list-style: none;
    margin: 24px 0 0 0;
    padding: 0;
    display: grid;
    gap: 16px;
}

.process-steps li {
    background-color: var(--color-surface);
    padding: 20px;
    border-radius: 16px;
    border: 1px solid var(--color-border);
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.industry-card {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 18px;
    box-shadow: var(--shadow-light);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-grid {
    display: grid;
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

details {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 18px 22px;
}

details[open] {
    box-shadow: var(--shadow-light);
}

details summary {
    cursor: pointer;
    font-weight: 600;
    list-style: none;
}

details summary::-webkit-details-marker {
    display: none;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
    align-items: start;
}

.contact-info p {
    margin: 0 0 12px 0;
    color: var(--color-secondary);
}

.contact-form {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 18px;
    padding: 32px;
    box-shadow: var(--shadow-light);
    display: grid;
    gap: 20px;
}

.form-group {
    display: grid;
    gap: 8px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

label {
    font-weight: 600;
    color: var(--color-secondary);
}

input[type="text"],
input[type="email"],
textarea {
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    font: inherit;
    background-color: var(--color-background);
    color: var(--color-secondary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.form-hint {
    font-size: 0.85rem;
    color: var(--color-muted);
    margin: -8px 0 0 0;
}

.site-footer {
    background-color: var(--color-secondary);
    color: rgba(255, 255, 255, 0.88);
    padding: 64px 0 32px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
    gap: 48px;
}

.footer-logo {
    max-width: 100px;
    border-radius: 12px;
}

.site-footer a {
    color: rgba(255, 255, 255, 0.9);
}

.site-footer a:hover {
    color: var(--color-primary);
}

.footer-nav ul,
.footer-legal ul {
    list-style: none;
    padding: 0;
    margin: 16px 0 0 0;
    display: grid;
    gap: 8px;
}

.footer-bottom {
    margin-top: 48px;
    border-top: 1px solid rgba(148, 163, 184, 0.3);
    padding-top: 24px;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

.cookie-banner {
    position: fixed;
    bottom: 24px;
    right: 24px;
    left: 24px;
    max-width: 520px;
    margin: 0 auto;
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 18px;
    padding: 24px;
    box-shadow: var(--shadow-soft);
    display: none;
    z-index: 990;
}

.cookie-banner.active {
    display: block;
}

.cookie-content {
    display: grid;
    gap: 16px;
}

.cookie-content p {
    margin: 0;
    color: var(--color-secondary);
}

.cookie-content a {
    color: var(--color-primary);
    font-weight: 600;
}

.cookie-actions {
    display: flex;
    justify-content: flex-end;
}

.hidden {
    display: none !important;
}

.about-grid,
.services-grid,
contact-intro-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 48px;
    align-items: center;
}

.timeline {
    display: grid;
    gap: 24px;
}

.timeline-item {
    background-color: var(--color-surface);
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--color-border);
}

.timeline-date {
    font-weight: 700;
    color: var(--color-primary);
    display: block;
    margin-bottom: 10px;
}

.values-grid,
.collaboration-grid,
support-grid,
service-faq-grid,
impact-stats {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.about-tech-grid,
delivery-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.impact-stats div {
    background-color: var(--color-surface);
    border-radius: 18px;
    padding: 24px;
    text-align: center;
}

.impact-stats strong {
    display: block;
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.thanks-wrapper {
    max-width: 860px;
    margin: 0 auto;
    background-color: var(--color-background);
    border-radius: 24px;
    padding: 48px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
}

.thanks-info {
    margin-top: 32px;
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
}

.thanks-info ul {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
    display: grid;
    gap: 8px;
}

.thanks-message {
    background-color: var(--color-surface);
    border-radius: 16px;
    padding: 20px;
}

.legal-page {
    padding: 96px 0;
    background-color: var(--color-surface);
}

.legal-content {
    background-color: var(--color-background);
    border-radius: 24px;
    padding: 48px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-border);
}

.legal-content h1 {
    margin-top: 0;
    font-size: 2.4rem;
}

.legal-content h2 {
    margin-top: 40px;
    font-size: 1.6rem;
}

.legal-content p,
.legal-content ul {
    color: var(--color-secondary);
    margin-top: 16px;
}

@media (max-width: 1100px) {
    .header-content {
        grid-template-columns: auto 1fr auto;
        gap: 16px;
    }

    .header-contact {
        display: none;
    }

    .value-grid,
    .compliance-grid,
    .process-grid,
    .contact-grid,
    .about-tech-grid,
    .delivery-grid,
    .services-grid,
    .about-grid,
    .contact-intro-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 72px 0;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .section-header h2 {
        font-size: 2.1rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .footer-nav ul,
    .footer-legal ul {
        justify-items: center;
    }
}

@media (max-width: 768px) {
    .header-content {
        grid-template-columns: auto auto auto;
    }

    .nav-toggle-label {
        display: flex;
    }

    .main-navigation {
        position: fixed;
        inset: 0;
        background-color: rgba(17, 24, 39, 0.96);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 32px;
        transform: translateY(-100%);
        transition: transform 0.2s ease;
        padding: 40px;
    }

    .main-navigation ul {
        flex-direction: column;
        gap: 24px;
        align-items: center;
    }

    .main-navigation a {
        color: #F9FAFB;
        font-size: 1.4rem;
    }

    .nav-close {
        display: block;
        position: absolute;
        top: 24px;
        right: 32px;
        font-size: 2rem;
        color: #F9FAFB;
        cursor: pointer;
    }

    .nav-toggle:checked ~ .main-navigation {
        transform: translateY(0);
    }

    .cookie-banner {
        left: 16px;
        right: 16px;
        bottom: 16px;
        padding: 24px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .section {
        padding: 64px 0;
    }

    .hero-text h1 {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 1.85rem;
    }

    .thanks-wrapper,
    .legal-content {
        padding: 32px;
    }

    .cookie-actions {
        justify-content: stretch;
    }

    .btn {
        width: 100%;
    }

    .hero-cta {
        flex-direction: column;
    }
}