:root {
    --navy: #0B1220;
    --white: #F7F8FA;
    --cyan: #00D4FF;
    --teal: #14B8A6;
    --gold: #F6C453;
    --graphite: #1F2937;
}

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

body {
    font-family: "Segoe UI", Arial, sans-serif;
    color: var(--graphite);
    background-color: var(--white);
    line-height: 1.6;
}

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

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

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
}

.site-header {
    background: var(--navy);
    color: var(--white);
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
}

.logo {
    height: auto;
}

.small-logo {
    max-height: 50px;
}

.large-logo {
    max-height: 100px;
}

.main-nav {
    display: flex;
    gap: 24px;
    align-items: center;
}

.main-nav a {
    color: var(--white);
    font-weight: 500;
}

.nav-toggle, .burger, .close-btn {
    display: none;
}

.hero {
    background: linear-gradient(120deg, var(--navy), var(--graphite));
    color: var(--white);
    padding: 70px 0;
}

.inner-hero {
    padding: 50px 0;
}

.hero-grid {
    display: grid;
    gap: 40px;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: center;
}

.hero-actions {
    margin-top: 24px;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.section {
    padding: 60px 0;
}

.highlight {
    background: #EEF1F6;
}

.split {
    display: grid;
    gap: 32px;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: center;
}

.cards {
    display: grid;
    gap: 22px;
}

.cards.three {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.cards.four {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
    background: var(--white);
    border: 1px solid #E5E7EB;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 8px 22px rgba(11, 18, 32, 0.08);
}

.list {
    margin-top: 16px;
    padding-left: 18px;
}

.list li {
    margin-bottom: 10px;
}

.btn {
    padding: 12px 22px;
    border-radius: 8px;
    border: 2px solid transparent;
    display: inline-block;
    font-weight: 600;
}

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

.btn.secondary {
    background: transparent;
    border-color: var(--cyan);
    color: var(--white);
}

.contact-form {
    display: grid;
    gap: 12px;
}

.contact-form input,
.contact-form textarea {
    padding: 12px;
    border: 1px solid #D1D5DB;
    border-radius: 6px;
    font-size: 1rem;
}

.contact-form label {
    font-weight: 600;
}

.accordion .accordion-item {
    margin-bottom: 16px;
    padding: 18px;
    background: var(--white);
    border-radius: 10px;
    border: 1px solid #E5E7EB;
}

.site-footer {
    background: var(--navy);
    color: var(--white);
    padding: 40px 0 20px;
}

.footer-grid {
    display: grid;
    gap: 32px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-nav a,
.footer-legal a {
    display: block;
    margin-bottom: 8px;
    color: var(--white);
}

.footer-bottom {
    margin-top: 20px;
    border-top: 1px solid #1F2937;
    padding-top: 14px;
    font-size: 0.9rem;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--graphite);
    color: var(--white);
    padding: 18px;
    display: none;
    z-index: 20;
}

.cookie-content {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

.cookie-actions {
    display: flex;
    gap: 10px;
}

@media (max-width: 860px) {
    .main-nav {
        position: fixed;
        background: var(--navy);
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        justify-content: center;
        gap: 28px;
        display: none;
        text-align: center;
        padding: 40px;
    }

    .burger {
        display: inline-block;
        background: var(--cyan);
        color: var(--navy);
        padding: 8px 12px;
        border-radius: 6px;
        font-weight: 600;
    }

    .nav-toggle:checked + .burger + .main-nav {
        display: flex;
    }

    .close-btn {
        display: inline-block;
        position: absolute;
        top: 20px;
        right: 20px;
        font-size: 26px;
        color: var(--white);
        cursor: pointer;
    }
}

@media (max-width: 600px) {
    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}