:root {
    --color-primary: #4f46e5;
    --color-primary-dark: #312e81;
    --color-accent: #f59e0b;
    --color-surface: #faf9f6;
    --color-bg: #f3f1ec;
    --color-text: #1c1917;
    --rgb-primary: 79,70,229;
    --rgb-accent: 245,158,11;
    --card-accent: var(--color-primary);
    --card-accent-rgb: var(--rgb-primary);
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 6px;
    --radius-xl: 10px;
    --shadow-sm: 0 0 0 1px rgba(28,25,23,.03), 0 1px 2px rgba(28,25,23,.04);
    --shadow-md: 0 0 0 1px rgba(28,25,23,.04), 0 1px 2px rgba(28,25,23,.05), 0 2px 6px -1px rgba(79,70,229,.08);
    --shadow-lg: 0 0 0 1px rgba(28,25,23,.04), 0 2px 4px -1px rgba(28,25,23,.05), 0 8px 16px -4px rgba(79,70,229,.12);
    --space-section: 3.25rem;
    --space-card: 1.2rem;
    --space-gap: 1rem;
    --transition: 0.2s cubic-bezier(0.3, 0, 0.2, 1);
    --heading-weight: 700;
    --body-line-height: 1.6;
    accent-color: var(--color-primary);
    caret-color: var(--color-primary);
}

body { background: var(--color-bg); 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: var(--shadow-md), 0 2px 8px -2px rgba(var(--card-accent-rgb), .12);
    padding: var(--space-card);
    transition: var(--transition);
    background: #fff;
    background: linear-gradient(145deg, #fff 0%, color-mix(in srgb, var(--card-accent) 4%, #fff) 100%);
}

.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); box-shadow: 0 1px 2px rgba(28,25,23,.05); }

a:not([class]) { color: var(--color-primary); transition: var(--transition); }

/* news: grid-3 */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); --card-accent: #2563eb; --card-accent-rgb: 37,99,235; }

/* features: grid-4 */
.feature-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); --card-accent: #059669; --card-accent-rgb: 5,150,105; }

/* hero: split */
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 1.75rem; align-items: center; }

/* testimonials: masonry */
.testimonial-list { column-count: 2; column-gap: var(--space-gap); --card-accent: #d97706; --card-accent-rgb: 217,119,6; }

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

/* partners: scroll */
.partner-grid { display: flex; gap: 1.75rem; overflow: hidden; animation: partnerScroll 22s linear infinite; --card-accent: #0284c7; --card-accent-rgb: 2,132,199; }

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

/* faq: single-column */
.faq-list { max-width: 800px; margin: 0 auto; --card-accent: #ea580c; --card-accent-rgb: 234,88,12; }

/* stats: grid-4 */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); text-align: center; --card-accent: #7c3aed; --card-accent-rgb: 124,58,237; }

/* cta: card-style */
.cta-inner { background: linear-gradient(135deg, #faf9f6 0%, #f0ede6 100%); border-radius: var(--radius-xl); padding: 2.5rem; text-align: center; --card-accent: #db2777; --card-accent-rgb: 219,39,119; }

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

/* conditional hero decoration */
.hero, [class*="hero"], section:first-of-type { background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #6d28d9 100%); color: #f8fafc; text-shadow: 0 1px 2px rgba(0,0,0,.15); }

.card { border-left: 3px solid var(--card-accent, var(--color-primary)); }

/* responsive */
@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: 1.75rem; --space-card: 0.9rem; --space-gap: 0.65rem; }
    .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; }
}