:root {
    --color-primary: #1d4ed8;
    --color-primary-dark: #252e3a;
    --color-accent: #f59e0b;
    --color-surface: #f5f7fa;
    --color-text: #1f2937;
    --rgb-primary: 29,78,216;
    --rgb-accent: 245,158,11;
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 6px;
    --radius-xl: 8px;
    --shadow-sm: 0 1px 2px rgba(15,23,42,.04), 0 0 0 1px rgba(15,23,42,.02);
    --shadow-md: 0 1px 2px rgba(15,23,42,.05), 0 0 0 1px rgba(15,23,42,.03);
    --shadow-lg: 0 3px 6px rgba(15,23,42,.07), 0 2px 4px rgba(15,23,42,.04), 0 0 0 1px rgba(15,23,42,.02);
    --space-section: 2.5rem;
    --space-card: 1rem;
    --space-gap: 0.8rem;
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --heading-weight: 700;
    --body-line-height: 1.6;
}

body { color: var(--color-text); line-height: var(--body-line-height); background-color: var(--color-surface); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); }
.card, [class*="card"] { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: var(--space-card); background-color: #ffffff; transition: var(--transition); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); }

.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 0.8); }
.feature-list { display: flex; flex-direction: column; align-items: center; gap: calc(var(--space-gap) * 2); max-width: 720px; margin: 0 auto; }
.hero-content { text-align: center; max-width: 800px; margin: 0 auto; }
.testimonial-list { column-count: 2; column-gap: var(--space-gap); }
.testimonial-list > * { break-inside: avoid; margin-bottom: var(--space-gap); }
.partner-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.75rem; }
.faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 1.75rem; }
.stats-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.75rem; }
.stats-grid .stat-value { font-size: 3rem; }
.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; }

.page-main { max-width: 1400px; margin: 0 auto; }

.card:hover, [class*="card"]:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
a:not([class]):hover { color: var(--color-accent); }
.hero, [class*="hero"], section:first-of-type { background: linear-gradient(150deg, var(--color-primary), var(--color-primary-dark)); color: #f8fafc; }
.card { border: 1px solid rgba(var(--rgb-primary), .1); }
header, .header, .navbar { background-color: #ffffff; box-shadow: 0 1px 3px rgba(15,23,42,.05), 0 0 0 1px rgba(15,23,42,.02); }

@media (max-width: 1024px) {
    .news-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .feature-list { grid-template-columns: repeat(2, 1fr) !important; }
    .partner-grid { grid-template-columns: repeat(3, 1fr) !important; }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .hero-inner { grid-template-columns: 1fr !important; }
}
@media (max-width: 640px) {
    :root { --space-section: 1.75rem; --space-card: 0.85rem; --space-gap: 0.65rem; }
    .news-grid { grid-template-columns: 1fr !important; }
    .feature-list { grid-template-columns: 1fr !important; }
    .faq-list { grid-template-columns: 1fr !important; }
    .testimonial-list { column-count: 1 !important; }
    .partner-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .cta-inner { grid-template-columns: 1fr !important; }
}