:root {
    --color-primary: #0ea5e9;
    --color-primary-dark: #0369a1;
    --color-accent: #a78bfa;
    --color-surface: #f6fbff;
    --color-text: #0f172a;
    --rgb-primary: 14,165,233;
    --rgb-accent: 167,139,250;
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 26px;
    --radius-xl: 36px;
    --shadow-sm: 0 10px 28px rgba(3, 105, 161, 0.10);
    --shadow-md: 0 16px 40px rgba(2, 132, 199, 0.14), 0 2px 10px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 22px 60px rgba(14, 165, 233, 0.16), 0 6px 18px rgba(15, 23, 42, 0.08);
    --space-section: 3rem;
    --space-card: 1.25rem;
    --space-gap: 1rem;
    --transition: 220ms cubic-bezier(0.2, 0.9, 0.2, 1);
    --heading-weight: 700;
    --body-line-height: 1.6;
}

body { color: var(--color-text); line-height: var(--body-line-height); }
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 1px 0 rgba(255,255,255,0.8) inset,
        0 -1px 0 rgba(15,23,42,0.06) inset,
        0 18px 44px rgba(14, 165, 233, 0.14),
        0 8px 20px rgba(167, 139, 250, 0.10),
        0 2px 10px rgba(15, 23, 42, 0.06);
    padding: var(--space-card);
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition), background-color var(--transition);
}
.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: background-color var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
a:not([class]) { color: var(--color-primary); transition: color var(--transition), text-shadow var(--transition); }
a:not([class]):focus { outline: 2px solid rgba(167, 139, 250, 0.55); outline-offset: 3px; }

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }
.news-grid > *:first-child { grid-column: span 3; }

.feature-list { display: flex; gap: var(--space-gap); overflow-x: auto; scroll-snap-type: x mandatory; }
.feature-list > * { flex: 0 0 300px; scroll-snap-align: start; }

.hero-content { text-align: center; max-width: 800px; margin: 0 auto; }

.testimonial-list { display: flex; overflow: hidden; } 
.testimonial-list > * { flex: 0 0 100%; }

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

.faq-list { max-width: 800px; margin: 0 auto; }

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

.cta-inner {
    background:
        radial-gradient(1200px 600px at 20% -10%, rgba(14,165,233,0.18), rgba(14,165,233,0) 55%),
        radial-gradient(900px 500px at 90% 10%, rgba(167,139,250,0.16), rgba(167,139,250,0) 58%),
        linear-gradient(180deg, rgba(255,255,255,0.92), rgba(246,251,255,0.96)),
        var(--color-surface);
    border-radius: var(--radius-xl);
    padding: 3rem;
    text-align: center;
    box-shadow:
        0 1px 0 rgba(255,255,255,0.85) inset,
        0 22px 64px rgba(14,165,233,0.14),
        0 10px 26px rgba(167,139,250,0.10);
}

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

a:not([class]):hover { color: var(--color-accent); text-shadow: 0 10px 24px rgba(167, 139, 250, 0.28); }
.card { border-left: 3px solid rgba(14, 165, 233, 0.95); }

@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; }
}