:root {
    --brand-blue: #5f78bb;
    --brand-blue-dark: #3f5fa8;
    --brand-red: #ef3343;
    --brand-light: #f4f7ff;
    --ink: #1e2b4a;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    color: var(--ink);
    background: radial-gradient(circle at 10% 10%, #ffffff 0%, #f5f8ff 45%, #edf3ff 100%);
}

.nav-custom {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid rgba(95, 120, 187, 0.15);
}

.navbar-brand,
.nav-link {
    color: var(--brand-blue-dark);
}

.nav-link:hover,
.nav-link:focus {
    color: var(--brand-red);
}

.hero-section {
    position: relative;
    overflow: hidden;
    padding-top: 6rem;
    background:
        radial-gradient(circle at 80% 20%, rgba(239, 51, 67, 0.18), transparent 35%),
        radial-gradient(circle at 25% 80%, rgba(95, 120, 187, 0.25), transparent 40%),
        linear-gradient(140deg, #f8fbff 0%, #e8efff 70%, #f9fcff 100%);
}

.hero-content {
    min-height: 82vh;
    display: flex;
    align-items: center;
    padding-bottom: 3rem;
}

.hero-kicker {
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--brand-red);
    text-transform: uppercase;
    font-size: 0.85rem;
}

.logo-card {
    width: min(360px, 100%);
    padding: 1rem;
    border-radius: 24px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(245, 249, 255, 0.8));
    box-shadow: 0 20px 40px rgba(63, 95, 168, 0.2);
    border: 1px solid rgba(95, 120, 187, 0.2);
}

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

.btn-primary:hover,
.btn-primary:focus {
    border-color: #d52c3a;
    background: #d52c3a;
}

.service-card {
    padding: 1.5rem;
    border-radius: 1rem;
    background: #fff;
    border: 1px solid rgba(95, 120, 187, 0.15);
    box-shadow: 0 10px 24px rgba(63, 95, 168, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 30px rgba(63, 95, 168, 0.16);
}

.service-icon {
    font-size: 1.6rem;
    color: var(--brand-blue-dark);
}

.about-section {
    background: var(--brand-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.stat-card {
    background: #fff;
    border-radius: 1rem;
    padding: 1rem;
    border: 1px solid rgba(95, 120, 187, 0.2);
}

.stat-number {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--brand-blue-dark);
    margin-bottom: 0.25rem;
}

.contact-card {
    padding: 1.5rem;
    border-radius: 1rem;
    background: #fff;
    border: 1px solid rgba(95, 120, 187, 0.2);
    box-shadow: 0 14px 26px rgba(63, 95, 168, 0.12);
}

.contact-list li {
    margin-bottom: 0.6rem;
}

.contact-list a,
.footer-link {
    color: var(--brand-blue-dark);
    font-weight: 600;
    text-decoration: none;
}

.contact-list a:hover,
.footer-link:hover {
    color: var(--brand-red);
}

.site-footer {
    background: #e7eeff;
    border-top: 1px solid rgba(95, 120, 187, 0.2);
}

.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.45s ease, transform 0.45s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 991.98px) {
    .hero-content {
        min-height: auto;
        padding-top: 2rem;
    }

    .logo-card {
        width: min(280px, 90%);
    }
}