:root {
    --bg:#f4f6fb;
    --glass:rgba(255,255,255,.65);
    --border:rgba(255,255,255,.85);
    --text:#0f172a;
    --muted:#64748b;
    --accent:#2563eb;
}

body {
    font-family: Inter, sans-serif;
    background:
            radial-gradient(1200px 600px at 10% -10%, #dbeafe, transparent),
            radial-gradient(800px 500px at 90% 10%, #e0e7ff, transparent),
            var(--bg);
    color: var(--text);
    line-height: 1.6;
}

.text-muted {
    color: var(--muted);
    line-height: 1.65;
}

/* NAV */

.navbar {
    background: rgba(255,255,255,.7);
    backdrop-filter: blur(12px);
}

.nav-link {
    color: var(--muted);
    font-weight: 500;
}

.nav-link:hover {
    color: var(--text);
}

/* BUTTON */

.btn-primary {
    background: linear-gradient(135deg,#2563eb,#1d4ed8);
    border: none;
    font-weight: 600;
    color: #fff;
    padding: 10px 18px;
    border-radius: 10px;
    text-decoration: none;
}

/* HERO */

.hero {
    padding: 120px 0 60px;
}

.hero .container {
    max-width: 820px;
}

/* BREADCRUMB */

.breadcrumb-custom {
    font-size: 13px;
    color: var(--muted);
}

.breadcrumb-custom a {
    color: var(--muted);
    text-decoration: none;
}

.breadcrumb-custom a:hover {
    color: var(--text);
}

/* SECTION */

.section {
    padding: 56px 0;
}

/* GLASS */

.glass {
    background: var(--glass);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: 20px;
    transition: all .2s ease;
}

.glass:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(15,23,42,0.06);
}

/* ARTICLE */

.article-wrapper {
    max-width: 820px;
    margin: 0 auto;
}

.article {
    font-size: 18px;
    line-height: 1.9;
}

.article h2 {
    font-size: 26px;
    margin-top: 32px;
    margin-bottom: 12px;
    font-weight: 600;
}

.article p {
    margin-bottom: 16px;
}

.article ul {
    padding-left: 1.2rem;
    margin-bottom: 18px;
}

.article li {
    margin-bottom: 6px;
}

/* CTA */

.cta-section {
    padding: 20px 0 40px;
}

.cta-wrapper {
    max-width: 720px;
    margin: 0 auto;
}

.cta-box {
    padding: 40px;
    text-align: center;
}

.cta-box h3 {
    font-size: 24px;
}

.cta-box p {
    font-size: 15px;
    color: var(--muted);
}

/* RELATED */

.divider {
    height: 1px;
    background: rgba(15,23,42,.08);
    margin: 48px 0;
}

.related-card {
    padding: 16px;
}

.related-card h6 {
    font-size: 15px;
    margin-bottom: 6px;
}

.related-card a {
    font-size: 13px;
    color: var(--accent);
    text-decoration: none;
}

.related-card a:hover {
    text-decoration: underline;
}

/* MOBILE */

@media (max-width: 768px) {
    .hero {
        padding-top: 100px;
        text-align: center;
    }

    .article {
        font-size: 17px;
    }
}