:root {
    --color-primary: #3b82f6;
    --color-primary-dark: #1d4ed8;
    --color-accent: #60a5fa;
    --color-surface: #ffffff;
    --color-text: #0f172a;
    --rgb-primary: 59,130,246;
    --rgb-accent: 96,165,250;
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 22px;
    --radius-xl: 28px;
    --shadow-sm: 0 2px 6px rgba(2,6,23,.10), 0 1px 2px rgba(2,6,23,.06);
    --shadow-md: 0 10px 22px rgba(2,6,23,.10), 0 2px 6px rgba(2,6,23,.06);
    --shadow-lg: 0 18px 40px rgba(2,6,23,.16), 0 8px 18px rgba(2,6,23,.08), 0 1px 2px rgba(2,6,23,.06);
    --space-section: 4rem;
    --space-card: 1.5rem;
    --space-gap: 1.25rem;
    --transition: 0.38s cubic-bezier(0.2, 0.9, 0.2, 1);
    --heading-weight: 700;
    --body-line-height: 1.7;
    --card-border: rgba(30,41,59,.14);
    --ring: rgba(59,130,246,.35);
    --bg-slate: #0b1220;
}

body { color: var(--color-text); line-height: var(--body-line-height); background: var(--bg-slate); }
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: 0 1px 0 rgba(255,255,255,.6) inset, 0 10px 20px rgba(2,6,23,.08), 0 2px 6px rgba(2,6,23,.05); padding: var(--space-card); transition: var(--transition); background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.86)); }
.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); text-decoration-color: rgba(59,130,246,.35); }
a:not([class]):focus { outline: 2px solid var(--ring); outline-offset: 3px; }
section:focus-within, .section:focus-within { filter: saturate(1.02); }

.card { border: 1px solid var(--card-border); }

.card:hover, [class*="card"]:hover { transform: translateY(-4px); box-shadow: 0 1px 0 rgba(255,255,255,.7) inset, 0 24px 50px rgba(2,6,23,.14), 0 10px 20px rgba(2,6,23,.08), 0 2px 6px rgba(2,6,23,.06); }
a:not([class]):hover { color: var(--color-accent); text-decoration-color: rgba(96,165,250,.55); }
.hero, [class*="hero"], section:first-of-type { background: radial-gradient(1000px 500px at 20% 10%, rgba(59,130,246,.55), rgba(59,130,246,0) 55%), radial-gradient(900px 480px at 85% 25%, rgba(96,165,250,.35), rgba(96,165,250,0) 60%), linear-gradient(135deg, #0f172a 0%, #1e293b 45%, #0b1220 100%); color: #e5e7eb; }
.hero, [class*="hero"] { box-shadow: 0 1px 0 rgba(255,255,255,.05) inset, 0 30px 70px rgba(2,6,23,.25); }

.btn, button[class*="btn"], a[class*="btn"], .card, [class*="card"] { backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }
.feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }
.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-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-section { background: linear-gradient(135deg, rgba(59,130,246,.98) 0%, rgba(29,78,216,.98) 55%, rgba(15,23,42,.92) 120%); color: #f8fafc; padding: 4rem 2rem; box-shadow: 0 1px 0 rgba(255,255,255,.25) inset, 0 24px 60px rgba(2,6,23,.22); }

@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; }
}