:root {
    --color-primary: #1a73e8;
    --color-primary-dark: #0b3d91;
    --color-accent: #34d399;
    --color-surface: #eef8ff;
    --color-text: #0f172a;
    --rgb-primary: 26,115,232;
    --rgb-accent: 52,211,153;
    --radius-sm: 3px;
    --radius-md: 5px;
    --radius-lg: 6px;
    --radius-xl: 8px;
    --shadow-sm: 0 1px 0 rgba(2, 132, 199, 0.08), 0 10px 25px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 1px 0 rgba(2, 132, 199, 0.10), 0 8px 18px rgba(15, 23, 42, 0.10);
    --shadow-lg: 0 2px 0 rgba(2, 132, 199, 0.12), 0 14px 30px rgba(15, 23, 42, 0.12);
    --space-section: 4rem;
    --space-card: 1.5rem;
    --space-gap: 1.25rem;
    --transition: 180ms cubic-bezier(.2,.8,.2,1);
    --heading-weight: 650;
    --body-line-height: 1.7;
}

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(56, 189, 248, 0.18),
        0 10px 22px rgba(2, 132, 199, 0.10),
        0 2px 0 rgba(15, 23, 42, 0.04) inset;
    padding: var(--space-card);
    transition: var(--transition);
    background:
        linear-gradient(180deg, rgba(238, 248, 255, 0.92) 0%, rgba(240, 249, 255, 0.70) 100%);
}
.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    text-shadow: 0 1px 0 rgba(255,255,255,0.35);
}
a:not([class]) {
    color: var(--color-primary);
    transition: var(--transition);
    text-shadow: 0 0 0 rgba(0,0,0,0);
}

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }

.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: calc(var(--space-gap) * 1.5); }

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

.testimonial-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }

.partner-grid {
    display: flex;
    gap: 2rem;
    overflow: hidden;
    animation: partnerScroll 22s cubic-bezier(.2,.8,.2,1) infinite;
    will-change: transform;
}
@keyframes partnerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

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

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-gap);
    text-align: center;
}

.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; }

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

a:not([class]):hover { color: var(--color-accent); text-shadow: 0 10px 28px rgba(52, 211, 153, 0.28); }

@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; }
}