:root {
    --color-primary: #4f46e5;
    --color-primary-dark: #312e81;
    --color-accent: #f59e0b;
    --color-surface: #f4f6fb;
    --color-sidebar: #232b36;
    --color-text: #172033;
    --rgb-primary: 79, 70, 229;
    --rgb-accent: 245, 158, 11;
    --gradient-primary: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #6d28d9 100%);
    --gradient-surface: linear-gradient(145deg, #ffffff 0%, #f4f6fb 55%, #e2e8f0 100%);
    --gradient-cta: linear-gradient(140deg, #232b36 0%, #1e293b 60%, #312e81 100%);
    --radius-sm: 12px;
    --radius-md: 18px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --shadow-sm: 0 4px 14px rgba(2, 6, 23, 0.08), 0 1px 3px rgba(2, 6, 23, 0.05);
    --shadow-md: 0 10px 25px rgba(var(--rgb-primary), 0.14), 0 4px 10px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 24px 50px rgba(var(--rgb-primary), 0.20), 0 8px 20px rgba(15, 23, 42, 0.10);
    --space-section: 2.25rem;
    --space-card: 1.125rem;
    --space-gap: 0.875rem;
    --transition: 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 600;
    --body-line-height: 1.6;
    accent-color: var(--color-accent);
    caret-color: var(--color-primary);
}

body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background:
        radial-gradient(circle at 12% 18%, rgba(79, 70, 229, 0.11), transparent 32%),
        radial-gradient(circle at 88% 8%, rgba(245, 158, 11, 0.09), transparent 26%),
        var(--gradient-surface);
    background-attachment: fixed;
}

h1, h2, h3, h4 { font-weight: var(--heading-weight); }

section, .section {
    padding-top: var(--space-section);
    padding-bottom: var(--space-section);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0));
}

.card, [class*="card"] {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md), 0 0 0 1px rgba(79, 70, 229, 0.07);
    padding: var(--space-card);
    transition: var(--transition);
    background: linear-gradient(145deg, rgba(255,255,255,.96), rgba(238,242,255,.82) 48%, rgba(255,255,255,.92));
    backdrop-filter: blur(6px);
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.25), 0 2px 4px rgba(15, 23, 42, 0.08);
}

a:not([class]) {
    color: var(--color-primary);
    transition: var(--transition);
    text-decoration-color: rgba(79, 70, 229, 0.35);
}

.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(3, 1fr); gap: var(--space-gap); }

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

.testimonial-list { display: flex; flex-direction: column; gap: var(--space-gap); max-width: 720px; margin: 0 auto; }

.partner-grid {
    display: flex;
    gap: 2rem;
    overflow: hidden;
    animation: partnerScroll 28s linear infinite;
    -webkit-mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent);
    mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent);
}

@keyframes partnerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

.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: var(--gradient-cta);
    border-radius: var(--radius-xl);
    padding: 3rem;
    text-align: center;
    color: #f8fafc;
    box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,.06);
}

.page-main { max-width: 1200px; margin: 0 auto; }

.card:hover, [class*="card"]:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(245, 158, 11, 0.12);
}

a:not([class]):hover { color: var(--color-accent); text-shadow: 0 2px 8px rgba(245, 158, 11, 0.3); }

.card {
    border-left: 3px solid transparent;
    border-image: linear-gradient(180deg, var(--color-primary), var(--color-accent)) 1 / 1 / 0 stretch;
}

@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: 2.25rem; --space-card: 1.125rem; --space-gap: 0.875rem; }
    .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; }
}