:root {
    --color-primary: #1e293b;
    --color-primary-dark: #0f172a;
    --color-accent: #3b82f6;
    --color-surface: #f8fafc;
    --color-text: #0f172a;
    --rgb-primary: 30,41,59;
    --rgb-accent: 59,130,246;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 18px;
    --radius-xl: 22px;
    --shadow-sm: 0 2px 6px rgba(2,6,23,0.10), 0 1px 2px rgba(2,6,23,0.06);
    --shadow-md: 0 4px 10px rgba(2,6,23,0.10), 0 18px 40px -14px rgba(2,6,23,0.35);
    --shadow-lg: 0 6px 14px rgba(2,6,23,0.12), 0 26px 60px -18px rgba(2,6,23,0.42);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;
    --transition: 0.4s cubic-bezier(0.2, 0.9, 0.2, 1);
    --heading-weight: 700;
    --body-line-height: 1.6;
}

body { color: var(--color-text); line-height: var(--body-line-height); background: linear-gradient(180deg, #0b1220 0%, #0f172a 50%, #0b1220 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:
        0 1px 0 rgba(255,255,255,0.08) inset,
        0 1px 0 rgba(2,6,23,0.25),
        0 4px 8px rgba(0,0,0,0.05),
        0 20px 40px -10px rgba(0,0,0,0.12);
    padding: var(--space-card);
    transition: var(--transition);
    background: linear-gradient(180deg, rgba(248,250,252,0.98) 0%, rgba(241,245,249,0.98) 100%);
    border: 1px solid rgba(59,130,246,0.18);
}
.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    box-shadow: 0 10px 22px -14px rgba(59,130,246,0.55);
}
a:not([class]) { color: var(--color-accent); transition: var(--transition); text-decoration-color: rgba(59,130,246,0.35); }
a:not([class]):hover { text-shadow: 0 10px 30px rgba(59,130,246,0.22); }

.card { border: 1px solid rgba(var(--rgb-primary), .08); }

section:focus-within, .section:focus-within { outline: 2px solid rgba(59,130,246,0.35); outline-offset: 2px; }

.news-grid { column-count: 2; column-gap: var(--space-gap); }
.news-grid .card {
    break-inside: avoid;
    margin-bottom: var(--space-gap);
    box-shadow:
        0 1px 0 rgba(255,255,255,0.07) inset,
        0 4px 10px rgba(2,6,23,0.10),
        0 18px 40px -18px rgba(2,6,23,0.40);
}
.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: calc(var(--space-gap) * 1.5); }
.hero { padding: 2rem 0; }
.hero-content { max-width: 560px; }
.testimonial-list { column-count: 2; column-gap: var(--space-gap); }
.testimonial-list > * {
    break-inside: avoid;
    margin-bottom: var(--space-gap);
    box-shadow:
        0 1px 0 rgba(255,255,255,0.06) inset,
        0 4px 8px rgba(2,6,23,0.08),
        0 20px 50px -28px rgba(59,130,246,0.35);
}
.partner-grid { display: flex; gap: 2rem; overflow: hidden; animation: partnerScroll 20s linear infinite; }
@keyframes partnerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

.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; text-shadow: 0 10px 28px rgba(59,130,246,0.20); }

.cta-section {
    background:
        radial-gradient(900px 420px at 20% 10%, rgba(59,130,246,0.55) 0%, rgba(59,130,246,0.18) 40%, rgba(30,41,59,0) 70%),
        linear-gradient(135deg, #0b1220 0%, #1e293b 40%, #0f172a 100%);
    color: #ffffff;
    padding: 4rem 2rem;
    box-shadow:
        0 1px 0 rgba(255,255,255,0.08) inset,
        0 30px 80px -40px rgba(59,130,246,0.35);
}

@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; }
}