:root {
    --color-primary: #3b82f6;
    --color-primary-dark: #1e40af;
    --color-accent: #60a5fa;
    --color-surface: #0f172a;
    --color-text: #f1f5f9;
    --rgb-primary: 59,130,246;
    --rgb-accent: 96,165,250;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --shadow-sm: 0 2px 8px rgba(59,130,246,.08), 0 1px 3px rgba(0,0,0,.3);
    --shadow-md: 0 4px 16px rgba(59,130,246,.12), 0 2px 6px rgba(0,0,0,.25), 0 0 0 1px rgba(59,130,246,.05);
    --shadow-lg: 0 8px 32px rgba(59,130,246,.15), 0 4px 12px rgba(0,0,0,.3), 0 0 0 1px rgba(59,130,246,.08);
    --space-section: 4rem;
    --space-card: 1.5rem;
    --space-gap: 1.25rem;
    --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, #0f172a 0%, #1e293b 50%, #0f172a 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%, #334155 100%); border: 1px solid rgba(59,130,246,.15); }
.card:hover, [class*="card"]:hover { box-shadow: var(--shadow-lg); border-color: rgba(59,130,246,.3); transform: translateY(-2px); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%); color: #fff; border: 1px solid rgba(59,130,246,.3); }
.btn:hover, button[class*="btn"]:hover, a[class*="btn"]:hover { background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%); box-shadow: 0 4px 20px rgba(59,130,246,.4); transform: translateY(-1px); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-shadow: 0 0 20px rgba(59,130,246,.3); }
a:not([class]):hover { color: var(--color-accent); text-shadow: 0 0 30px rgba(96,165,250,.5); }

.news-grid { display: flex; flex-direction: column; gap: var(--space-gap); }
.news-grid .card { display: grid; grid-template-columns: 280px 1fr; }
.news-grid .card img { border-radius: var(--radius-md); }

.feature-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); }
.feature-list .card { background: linear-gradient(145deg, #1e293b 0%, #334155 100%); border: 1px solid rgba(59,130,246,.1); }
.feature-list .card:hover { border-color: rgba(59,130,246,.4); }

.hero-content { text-align: center; max-width: 800px; margin: 0 auto; }
.hero-content h1 { background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 50%, #1d4ed8 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.testimonial-list { display: flex; overflow: hidden; }
.testimonial-list > * { flex: 0 0 100%; }
.testimonial-list .card { background: linear-gradient(145deg, #1e293b 0%, #334155 100%); border-left: 4px solid #3b82f6; }

.partner-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; }
.partner-grid img { filter: brightness(0.8) saturate(0.5); transition: var(--transition); border-radius: var(--radius-sm); }
.partner-grid img:hover { filter: brightness(1) saturate(1); }

.faq-list { max-width: 800px; margin: 0 auto; }
.faq-list details { background: linear-gradient(145deg, #1e293b 0%, #334155 100%); border-radius: var(--radius-md); border: 1px solid rgba(59,130,246,.1); margin-bottom: 0.75rem; padding: 1rem; transition: var(--transition); }
.faq-list details[open] { border-color: rgba(59,130,246,.3); box-shadow: 0 4px 20px rgba(59,130,246,.15); }

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); text-align: center; }
.stats-grid .card { background: linear-gradient(145deg, #1e293b 0%, #334155 100%); border: 1px solid rgba(59,130,246,.1); }
.stats-grid .stat-number { background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; font-size: 2.5rem; font-weight: 700; }

.cta-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; }
.cta-inner .card { background: linear-gradient(145deg, #1e293b 0%, #334155 100%); border: 1px solid rgba(59,130,246,.2); }

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

@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; }
}