:root {
    --color-primary: #0f172a;
    --color-primary-dark: #020617;
    --color-accent: #38bdf8;
    --color-surface: #0f172a;
    --color-text: #e2e8f0;
    --rgb-primary: 15,23,42;
    --rgb-accent: 56,189,248;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 22px;
    --shadow-sm: 0 4px 6px -1px rgba(0,0,0,.4), 0 2px 4px -2px rgba(0,0,0,.3);
    --shadow-md: 0 10px 15px -3px rgba(0,0,0,.5), 0 4px 6px -4px rgba(0,0,0,.4);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,.6), 0 8px 10px -6px rgba(0,0,0,.5);
    --space-section: 5rem;
    --space-card: 2rem;
    --space-gap: 1.5rem;
    --transition: 0.5s cubic-bezier(.4,0,.2,1);
    --heading-weight: 700;
    --body-line-height: 1.75;
}

body { color: var(--color-text); line-height: var(--body-line-height); background: linear-gradient(135deg, #020617 0%, #0f172a 50%, #1e293b 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: var(--shadow-md); padding: var(--space-card); transition: var(--transition); background: linear-gradient(145deg, #1e293b 0%, #0f172a 100%); border: 1px solid rgba(56,189,248,.15); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%); color: #020617; border: none; box-shadow: 0 4px 15px rgba(56,189,248,.3); }
a:not([class]) { color: var(--color-accent); transition: var(--transition); text-shadow: 0 0 20px rgba(56,189,248,.3); }

.news-grid { column-count: 2; column-gap: var(--space-gap); }
.news-grid .card { break-inside: avoid; margin-bottom: var(--space-gap); }

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

.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }

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

.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: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; }
.stats-grid .stat-value { font-size: 3rem; }

.cta-section { background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%); color: #e2e8f0; padding: 4rem 2rem; border-top: 1px solid rgba(56,189,248,.2); border-bottom: 1px solid rgba(56,189,248,.2); }

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

a:not([class]):hover { color: #818cf8; text-shadow: 0 0 30px rgba(129,140,248,.5); }
.card { border-left: 3px solid transparent; border-image: linear-gradient(180deg, #38bdf8, #818cf8) 1; }
header, .header, .navbar { box-shadow: 0 4px 6px -1px rgba(0,0,0,.5), 0 2px 4px -2px rgba(0,0,0,.4); background: linear-gradient(90deg, #0f172a 0%, #1e293b 100%); border-bottom: 1px solid rgba(56,189,248,.1); }

@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; }
}