:root {
    --color-primary: #8b5cf6;
    --color-primary-dark: #6d28d9;
    --color-accent: #fbbf24;
    --color-surface: #f5f0ff;
    --color-text: #eae7ff;

    --rgb-primary: 139,92,246;
    --rgb-accent: 251,191,36;

    --radius-sm: 10px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    --shadow-sm:
        0 1px 0 rgba(0,0,0,0.35),
        0 6px 18px rgba(0,0,0,0.28);
    --shadow-md:
        0 1px 0 rgba(0,0,0,0.45),
        0 10px 28px rgba(0,0,0,0.38),
        0 0 0 1px rgba(251,191,36,0.10),
        0 0 26px rgba(139,92,246,0.10);
    --shadow-lg:
        0 1px 0 rgba(0,0,0,0.55),
        0 22px 60px rgba(0,0,0,0.45),
        0 0 0 1px rgba(251,191,36,0.14),
        0 0 48px rgba(139,92,246,0.18),
        0 0 24px rgba(251,191,36,0.10);

    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;

    --transition: 520ms cubic-bezier(0.16, 1, 0.3, 1);
    --heading-weight: 800;
    --body-line-height: 1.75;
}

body { 
    color: var(--color-text);
    line-height: var(--body-line-height);
    background:
        radial-gradient(900px 420px at 50% 0%, rgba(139,92,246,0.28) 0%, rgba(15,15,26,1) 52%, rgba(15,15,26,1) 100%);
    caret-color: var(--color-accent);
    accent-color: var(--color-accent);
}

h1, h2, h3, h4 { font-weight: var(--heading-weight); text-shadow: 0 2px 18px rgba(139,92,246,0.22); }

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:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition),
        background var(--transition),
        filter var(--transition);
    border: 1px solid rgba(251,191,36,0.14);
    background:
        radial-gradient(120% 140% at 20% 10%, rgba(251,191,36,0.10) 0%, rgba(245,240,255,0.92) 35%, rgba(245,240,255,0.84) 100%);
    color: var(--color-text);
}

.card:hover, [class*="card"]:hover { 
    box-shadow:
        0 1px 0 rgba(0,0,0,0.50),
        0 18px 52px rgba(0,0,0,0.46),
        0 0 0 1px rgba(251,191,36,0.20),
        0 0 28px rgba(251,191,36,0.20),
        0 0 54px rgba(139,92,246,0.24);
    filter: saturate(1.06);
}

.btn, button[class*="btn"], a[class*="btn"] { 
    border-radius: var(--radius-md); 
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        background var(--transition),
        border-color var(--transition),
        color var(--transition);
    border: 1px solid rgba(251,191,36,0.22);
    box-shadow:
        0 1px 0 rgba(0,0,0,0.35),
        0 10px 26px rgba(0,0,0,0.22),
        0 0 22px rgba(139,92,246,0.12);
    background:
        linear-gradient(180deg, rgba(139,92,246,0.20) 0%, rgba(251,191,36,0.14) 100%);
    color: var(--color-text);
}

.btn:hover, button[class*="btn"]:hover, a[class*="btn"]:hover { 
    box-shadow:
        0 1px 0 rgba(0,0,0,0.45),
        0 18px 44px rgba(0,0,0,0.34),
        0 0 0 1px rgba(251,191,36,0.28),
        0 0 32px rgba(251,191,36,0.28),
        0 0 64px rgba(139,92,246,0.24);
    transform: translateY(-1px);
}

a:not([class]) { 
    color: var(--color-primary); 
    transition: var(--transition);
    text-shadow: 0 0 14px rgba(139,92,246,0.18);
}

a:not([class]):hover { 
    color: var(--color-accent); 
    text-shadow: 0 0 28px rgba(251,191,36,0.40);
}

header, .header, .navbar { 
    box-shadow:
        0 1px 0 rgba(0,0,0,0.45),
        0 10px 28px rgba(0,0,0,0.28),
        0 0 26px rgba(139,92,246,0.14);
    border-bottom: 1px solid rgba(251,191,36,0.14);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background: linear-gradient(180deg, rgba(15,15,26,0.55) 0%, rgba(15,15,26,0.40) 100%);
}

                .news-grid { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: auto auto; gap: var(--space-gap); }
                .news-grid > *:first-child { grid-row: span 2; }

                .feature-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); }

                .hero-content { text-align: center; max-width: 800px; margin: 0 auto; }

                .testimonial-list { display: flex; overflow: hidden; } 
                .testimonial-list > * { flex: 0 0 100%; }

                .partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; }

.faq-list { max-width: 800px; margin: 0 auto; }

.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); text-align: center; }

.cta-inner { 
    background:
        radial-gradient(80% 90% at 50% 0%, rgba(251,191,36,0.22) 0%, rgba(139,92,246,0.20) 38%, rgba(245,240,255,0.92) 70%, rgba(245,240,255,0.86) 100%);
    border-radius: var(--radius-xl);
    padding: 3rem; 
    text-align: center; 
    box-shadow:
        0 1px 0 rgba(0,0,0,0.45),
        0 22px 70px rgba(0,0,0,0.40),
        0 0 0 1px rgba(251,191,36,0.18),
        0 0 44px rgba(139,92,246,0.20),
        0 0 36px rgba(251,191,36,0.18);
    border: 1px solid rgba(251,191,36,0.16);
}

            .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; }
}