:root {
    --color-primary: #1a2a3a;
    --color-primary-dark: #0f1a26;
    --color-accent: #3b82f6;
    --color-surface: #f0f4f8;
    --color-text: #1e293b;
    --rgb-primary: 26,42,58;
    --rgb-accent: 59,130,246;
    --radius-sm: 4px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.06);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12), 0 4px 8px rgba(0,0,0,0.08);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;
    --transition: 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
    --heading-weight: 800;
    --body-line-height: 1.6;
}

body { color: var(--color-text); line-height: var(--body-line-height); background: linear-gradient(135deg, #e2e8f0 0%, #f8fafc 50%, #e2e8f0 100%); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); color: #0f172a; }
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); transition: var(--transition); background: linear-gradient(145deg, #ffffff 0%, #f1f5f9 100%); border: 1px solid rgba(59,130,246,0.1); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%); color: #ffffff; border: none; box-shadow: 0 2px 6px rgba(59,130,246,0.3); }
.btn:hover, button[class*="btn"]:hover, a[class*="btn"]:hover { box-shadow: 0 4px 12px rgba(59,130,246,0.4); transform: translateY(-2px); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-decoration: none; border-bottom: 1px solid transparent; }
a:not([class]):hover { color: #2563eb; border-bottom-color: #2563eb; }

.news-grid { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: auto auto; gap: var(--space-gap); }
.news-grid > *:first-child { grid-row: span 2; }

.feature-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); }

.hero { padding: 2rem 0; } .hero-content { max-width: 560px; }

.testimonial-list { column-count: 2; column-gap: var(--space-gap); }
.testimonial-list > * { break-inside: avoid; margin-bottom: var(--space-gap); }

.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; }

.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-gap); }

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); text-align: center; }

.cta-inner { background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%); border-radius: var(--radius-xl); padding: 3rem; text-align: center; color: #ffffff; box-shadow: 0 8px 24px rgba(0,0,0,0.15); }

.page-main { max-width: 860px; margin: 0 auto; }

.card:hover, [class*="card"]:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg), 0 0 0 1px rgba(59,130,246,0.15); background: linear-gradient(145deg, #ffffff 0%, #e2e8f0 100%); }
.hero, [class*="hero"], section:first-of-type { background: linear-gradient(135deg, #1a2a3a 0%, #0f1a26 40%, #1e3a5f 100%); color: #ffffff; }
.card { border: 1px solid rgba(var(--rgb-primary), .08); border-image: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(59,130,246,0.05)) 1; }
header, .header, .navbar { background: linear-gradient(180deg, rgba(15,23,42,0.9) 0%, rgba(15,23,42,0.7) 100%); backdrop-filter: blur(8px); }

@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: 2rem; --space-card: 1rem; --space-gap: 0.75rem; }
    .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; }
}