:root {
    --color-primary: #334155;
    --color-primary-dark: #0b1220;
    --color-accent: #3b82f6;
    --color-surface: #eaf2ff;
    --color-text: #0f172a;
    --rgb-primary: 51,65,85;
    --rgb-accent: 59,130,246;
    --radius-sm: 3px;
    --radius-md: 4px;
    --radius-lg: 6px;
    --radius-xl: 10px;
    --shadow-sm: 0 1px 0 rgba(2,6,23,.12);
    --shadow-md: 0 1px 0 rgba(2,6,23,.10), 0 10px 24px rgba(2,6,23,.08);
    --shadow-lg: 0 1px 0 rgba(2,6,23,.14), 0 18px 38px rgba(2,6,23,.14);
    --space-section: 4rem;
    --space-card: 1.5rem;
    --space-gap: 1.25rem;
    --transition: 220ms cubic-bezier(0.2, 0.9, 0.2, 1);
    --heading-weight: 800;
    --body-line-height: 1.75;
}

body { 
    color: var(--color-text);
    line-height: var(--body-line-height);
    background: radial-gradient(900px 420px at 15% -10%, rgba(59,130,246,.14), transparent 60%),
                radial-gradient(800px 360px at 90% 0%, rgba(148,163,184,.16), transparent 55%),
                linear-gradient(180deg, #0b1220 0%, #0f172a 45%, #0b1220 100%);
}

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: 0 0 0 1px rgba(148,163,184,.16), 0 10px 22px rgba(2,6,23,.14);
    padding: var(--space-card);
    transition: var(--transition);
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}
.btn, button[class*="btn"], a[class*="btn"] { 
    border-radius: var(--radius-md);
    transition: var(--transition);
    box-shadow: 0 0 0 1px rgba(59,130,246,.25) inset;
}
a:not([class]) { 
    color: var(--color-accent); 
    transition: var(--transition);
    text-shadow: 0 1px 0 rgba(2,6,23,.10);
}

.card:hover, [class*="card"]:hover { transform: translateY(-3px); box-shadow: 0 0 0 1px rgba(59,130,246,.28), 0 16px 34px rgba(2,6,23,.18); }
a:not([class]):hover { color: #60a5fa; }
header, .header, .navbar { box-shadow: 0 1px 0 rgba(148,163,184,.16), 0 10px 26px rgba(2,6,23,.16); }

                .news-grid { display: flex; flex-direction: column; gap: 12px; }
                .news-grid .card { display: grid; grid-template-columns: 260px 1fr; border-radius: var(--radius-sm); padding: 12px; box-shadow: 0 0 0 1px rgba(148,163,184,.14), 0 10px 18px rgba(2,6,23,.10); }
                .news-grid .card:hover { box-shadow: 0 0 0 1px rgba(59,130,246,.24), 0 16px 26px rgba(2,6,23,.14); }

                .feature-list { display: flex; flex-direction: column; align-items: center; gap: 18px; max-width: 720px; margin: 0 auto; }
                .feature-list .card { border-radius: 4px; box-shadow: 0 0 0 1px rgba(148,163,184,.12), 0 10px 20px rgba(2,6,23,.10); padding: 14px; background: linear-gradient(180deg, #ffffff 0%, #f3f7ff 100%); }

.hero-content { text-align: left; max-width: 600px; }

                .testimonial-list { display: flex; flex-direction: column; gap: 12px; max-width: 720px; margin: 0 auto; }
                .testimonial-list .card { border-radius: 4px; box-shadow: 0 0 0 1px rgba(148,163,184,.12), 0 10px 22px rgba(2,6,23,.10); padding: 14px; background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%); }

.partner-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }
.partner-grid .card { border-radius: 4px; box-shadow: 0 0 0 1px rgba(148,163,184,.12), 0 12px 22px rgba(2,6,23,.10); padding: 12px; }

.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.faq-list .card { border-radius: 4px; box-shadow: 0 0 0 1px rgba(148,163,184,.12), 0 10px 20px rgba(2,6,23,.10); padding: 14px; }

.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; text-align: center; }
.stats-grid .card { border-radius: 4px; box-shadow: 0 0 0 1px rgba(148,163,184,.12), 0 10px 20px rgba(2,6,23,.10); padding: 12px; background: linear-gradient(180deg, #ffffff 0%, #f0f5ff 100%); }

.cta-inner { background: linear-gradient(135deg, rgba(59,130,246,.14) 0%, rgba(148,163,184,.10) 45%, rgba(59,130,246,.08) 100%), #eaf2ff; border-radius: 10px; padding: 2rem; text-align: center; box-shadow: 0 0 0 1px rgba(59,130,246,.22) inset, 0 18px 40px rgba(2,6,23,.14); }

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

@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; }
}