:root {
    --color-primary: #7c3aed;
    --color-primary-dark: #4c1d95;
    --color-accent: #38bdf8;
    --color-surface: #0f172a;
    --color-text: #e2e8f0;
    --rgb-primary: 124,58,237;
    --rgb-accent: 56,189,248;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --shadow-sm: 0 0 12px rgba(56,189,248,0.2);
    --shadow-md: 0 0 20px rgba(56,189,248,0.35);
    --shadow-lg: 0 0 36px rgba(56,189,248,0.55);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;
    --transition: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 700;
    --body-line-height: 1.6;
}

body { color: var(--color-text); line-height: var(--body-line-height); background: #0b1120; }
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: #1e293b; }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); }

.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 0.8); }
.feature-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); }
.hero { padding: 2rem 0; } .hero-content { max-width: 560px; }
.testimonial-list { display: flex; overflow: hidden; } 
.testimonial-list > * { flex: 0 0 100%; }
.partner-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-gap); align-items: center; }
.faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 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; }

.card:hover, [class*="card"]:hover { transform: translateY(-4px); box-shadow: 0 0 40px rgba(56,189,248,0.6); }
.hero, [class*="hero"], section:first-of-type { background: linear-gradient(145deg, #1e0a3c, #0b1120); border-bottom: 1px solid rgba(56,189,248,0.15); }
.card { border-left: 3px solid var(--color-accent); border-radius: 16px; background: linear-gradient(145deg, #1e293b, #162032); }

.news-grid .card:nth-child(2n) { background: linear-gradient(145deg, #2d1b69, #1e293b); border-left-color: #a78bfa; }
.feature-list .card:nth-child(3n+1) { background: linear-gradient(145deg, #0f2d3d, #1e293b); border-left-color: #38bdf8; }
.stats-grid .card { background: linear-gradient(145deg, #1a1a2e, #162032); border: 1px solid rgba(168,139,250,0.15); }

.partner-grid img, .partner-grid svg { filter: drop-shadow(0 0 8px rgba(56,189,248,0.2)); transition: filter 0.4s ease; }
.partner-grid img:hover, .partner-grid svg:hover { filter: drop-shadow(0 0 20px rgba(56,189,248,0.5)); }

.faq-wrapper > *:first-child { border-right: 1px solid rgba(56,189,248,0.1); padding-right: 2rem; }
.faq-wrapper > *:last-child { background: linear-gradient(135deg, #1e0a3c, #0b1120); border-radius: 16px; padding: 1.5rem; box-shadow: 0 0 24px rgba(124,58,237,0.25); }

.cta-inner { background: linear-gradient(135deg, #2d1b69, #1e0a3c); border-radius: 20px; padding: 2.5rem; box-shadow: 0 0 32px rgba(124,58,237,0.3); border: 1px solid rgba(168,139,250,0.2); }

@keyframes glow-pulse { 0%, 100% { box-shadow: 0 0 16px rgba(56,189,248,0.3); } 50% { box-shadow: 0 0 32px rgba(56,189,248,0.55); } }
.card:focus-within, [class*="card"]:focus-within { animation: glow-pulse 2s ease-in-out infinite; }

@keyframes halo { 0% { box-shadow: 0 0 12px rgba(56,189,248,0.25); } 100% { box-shadow: 0 0 40px rgba(56,189,248,0.65); } }
.btn:hover, button[class*="btn"]:hover, a[class*="btn"]:hover { animation: halo 0.4s ease forwards; background: linear-gradient(135deg, #7c3aed, #38bdf8); color: #fff; }

.hero h1 { text-shadow: 0 0 30px rgba(124,58,237,0.5); color: #f0f0ff; }
.hero p { text-shadow: 0 0 12px rgba(56,189,248,0.25); }

@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; }
}