:root {
    --color-primary: #334155;
    --color-primary-dark: #0f172a;
    --color-accent: #3b82f6;
    --color-surface: #ffffff;
    --color-text: #0b1220;
    --rgb-primary: 51,65,85;
    --rgb-accent: 59,130,246;
    --radius-sm: 3px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 18px;
    --shadow-sm: 0 1px 0 rgba(2,6,23,.18), 0 2px 10px rgba(2,6,23,.10);
    --shadow-md: 0 1px 0 rgba(2,6,23,.16), 0 10px 24px rgba(2,6,23,.14), 0 3px 6px rgba(59,130,246,.10);
    --shadow-lg: 0 1px 0 rgba(2,6,23,.14), 0 18px 48px rgba(2,6,23,.18), 0 6px 14px rgba(59,130,246,.12);
    --space-section: 5rem;
    --space-card: 2rem;
    --space-gap: 1.5rem;
    --transition: 0.48s cubic-bezier(.2,.8,.2,1);
    --heading-weight: 700;
    --body-line-height: 1.6;
    --grad-glow: radial-gradient(800px circle at 15% 10%, rgba(59,130,246,.35), rgba(59,130,246,0) 55%),
                 radial-gradient(700px circle at 85% 25%, rgba(14,165,233,.22), rgba(14,165,233,0) 58%),
                 linear-gradient(135deg, #0b1220 0%, #0f172a 35%, #111827 100%);
}

body { color: var(--color-text); line-height: var(--body-line-height); background: linear-gradient(180deg, #0b1220 0%, #0f172a 35%, #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);
    padding: var(--space-card);
    transition: var(--transition);
    background:
        radial-gradient(500px circle at 0% 0%, rgba(59,130,246,.18), rgba(59,130,246,0) 55%),
        linear-gradient(180deg, rgba(255,255,255,.98) 0%, rgba(241,245,249,.92) 100%);
    box-shadow:
        0 1px 0 rgba(2,6,23,.18),
        0 10px 26px rgba(2,6,23,.16),
        0 2px 6px rgba(59,130,246,.10),
        inset 0 0 0 1px rgba(15,23,42,.08);
}
.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    background:
        linear-gradient(180deg, rgba(59,130,246,.95) 0%, rgba(37,99,235,.95) 100%);
    box-shadow:
        0 10px 22px rgba(37,99,235,.28),
        0 2px 6px rgba(2,6,23,.18),
        inset 0 0 0 1px rgba(255,255,255,.14);
}
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-shadow: 0 1px 0 rgba(255,255,255,.06); }

a:not([class]):hover { color: var(--color-accent); filter: saturate(1.05) brightness(1.02); }

.hero, [class*="hero"], section:first-of-type {
    background: var(--grad-glow);
}

.hero-inner { text-shadow: 0 10px 30px rgba(0,0,0,.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; --radius-lg: 10px; --radius-xl: 16px; --transition: 0.5s cubic-bezier(.2,.85,.2,1); }
    .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; }
}

.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(3, 1fr); gap: var(--space-gap); }

.hero-content { text-align: left; max-width: 600px; }

.testimonial-list { column-count: 2; column-gap: var(--space-gap); }
.testimonial-list > * { break-inside: avoid; margin-bottom: var(--space-gap); }

.partner-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; }

.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-gap); }

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); text-align: center; }

.cta-inner {
    background:
        radial-gradient(900px circle at 10% 0%, rgba(59,130,246,.25), rgba(59,130,246,0) 55%),
        linear-gradient(180deg, rgba(255,255,255,.98) 0%, rgba(241,245,249,.90) 100%);
    border-radius: var(--radius-xl);
    padding: 3rem;
    text-align: center;
    box-shadow:
        0 1px 0 rgba(2,6,23,.14),
        0 22px 60px rgba(2,6,23,.22),
        0 6px 16px rgba(59,130,246,.14),
        inset 0 0 0 1px rgba(15,23,42,.08);
}

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