:root {
    --brand-primary: #4f46e5;
    --brand-secondary: #06b6d4;
    --brand-accent: #f97316;
    --brand-dark: #0f172a;
    --brand-light: #f8fafc;
}

body {
    background: radial-gradient(circle at top, rgba(79, 70, 229, 0.12), transparent 55%),
        radial-gradient(circle at 20% 20%, rgba(6, 182, 212, 0.15), transparent 45%),
        linear-gradient(180deg, #f8fafc 0%, #eef2ff 100%);
    color: var(--brand-dark);
}

.navbar.bg-primary {
    background: linear-gradient(120deg, var(--brand-primary), var(--brand-secondary)) !important;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.25);
}

.navbar-brand {
    font-weight: 700;
    letter-spacing: 0.3px;
}

.nav-link {
    font-weight: 500;
}

.hero-section {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.12), rgba(6, 182, 212, 0.08));
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 24px 50px rgba(15, 23, 42, 0.1);
}

.hero-section h1 {
    font-weight: 700;
    color: var(--brand-dark);
}

.hero-section .lead {
    color: #334155;
}

.btn-primary {
    background: linear-gradient(120deg, var(--brand-primary), var(--brand-accent));
    border: none;
    box-shadow: 0 12px 25px rgba(79, 70, 229, 0.35);
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(120deg, #4338ca, #fb923c);
}

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

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background: var(--brand-primary);
    color: #fff;
}

.card {
    border: none;
    border-radius: 20px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

.card .text-uppercase {
    letter-spacing: 0.1em;
    font-weight: 600;
}

.card-body {
    background: rgba(255, 255, 255, 0.85);
    border-radius: 20px;
}

.card-body ol {
    padding-left: 1.2rem;
}

.alert {
    border-radius: 16px;
}

small.text-muted {
    font-weight: 500;
}

section h2 {
    font-weight: 600;
}

.site-ad-slot {
    width: 100%;
    padding: 1.5rem 0;
    margin-top: 2rem;
    background: rgba(255, 255, 255, 0.75);
    text-align: center;
}

.site-ad-slot__inner {
    margin: 0 auto;
    max-width: 1200px;
}

.site-footer {
    width: 100%;
    padding: 1.5rem 0 2rem;
    background: rgba(255, 255, 255, 0.92);
    border-top: 1px solid rgba(148, 163, 184, 0.4);
    text-align: center;
}

.site-footer__inner {
    margin: 0 auto;
    max-width: 1200px;
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
}

.site-footer__links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
    justify-content: center;
}

.site-footer__link {
    color: #2563eb;
    font-weight: 600;
    text-decoration: none;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.08);
    transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.site-footer__link:hover,
.site-footer__link:focus {
    color: #1d4ed8;
    background: rgba(37, 99, 235, 0.15);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

.site-footer__copyright {
    font-size: 0.85rem;
    color: #64748b;
}

.cookie-notice {
    position: fixed;
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    z-index: 1080;
    display: flex;
    justify-content: center;
    pointer-events: none;
}

.cookie-notice__content {
    width: min(920px, 100%);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1.5rem;
    padding: 0.85rem 1.25rem;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(148, 163, 184, 0.5);
    border-radius: 999px;
    box-shadow: 0 18px 30px rgba(15, 23, 42, 0.2);
    backdrop-filter: blur(6px);
    pointer-events: auto;
}

.cookie-notice__text {
    font-size: 0.9rem;
    color: #334155;
}

.cookie-notice__button {
    border-radius: 999px;
    padding-inline: 1rem;
}

.cookie-notice.is-hidden {
    display: none;
}

@media (max-width: 576px) {
    .cookie-notice__content {
        border-radius: 1rem;
    }
}