:root {
    --color-primary: #8b5cf6;
    --color-primary-dark: #5b21b6;
    --color-accent: #fbbf24;
    --color-surface: #e5e7ff;
    --color-text: #e7e7ff;
    --rgb-primary: 139,92,246;
    --rgb-accent: 251,191,36;

    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 10px;
    --radius-xl: 14px;

    --shadow-sm:
        0 0 0 1px rgba(139, 92, 246, .22),
        0 1px 0 rgba(0, 0, 0, .35),
        0 10px 24px rgba(16, 24, 40, .18);
    --shadow-md:
        0 0 0 1px rgba(251, 191, 36, .16),
        0 2px 0 rgba(0, 0, 0, .35),
        0 12px 30px rgba(0, 0, 0, .32);
    --shadow-lg:
        0 0 0 1px rgba(139, 92, 246, .18),
        0 10px 24px rgba(0, 0, 0, .38),
        0 2px 0 rgba(0, 0, 0, .35);

    --space-section: 3rem;
    --space-card: 1.25rem;
    --space-gap: 1rem;

    --transition: 140ms cubic-bezier(.2,.9,.2,1);
    --heading-weight: 650;
    --body-line-height: 1.6;
}

body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background:
        radial-gradient(1200px 520px at 50% 10%, rgba(139, 92, 246, .35), rgba(15, 15, 26, 0) 60%),
        radial-gradient(900px 420px at 15% 35%, rgba(251, 191, 36, .22), rgba(15, 15, 26, 0) 55%),
        radial-gradient(1000px 600px at 90% 55%, rgba(139, 92, 246, .18), rgba(15, 15, 26, 0) 60%),
        linear-gradient(180deg, #0f0f1a 0%, #0b0b14 45%, #090910 100%);
    accent-color: var(--color-accent);
}

h1, h2, h3, h4 { font-weight: var(--heading-weight); text-shadow: 0 1px 0 rgba(0,0,0,.35); }

section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); }

.card, [class*="card"] {
    border-radius: var(--radius-xl);
    box-shadow:
        0 0 0 1px rgba(251, 191, 36, .14),
        0 1px 0 rgba(0, 0, 0, .35),
        0 10px 26px rgba(0, 0, 0, .36),
        0 0 0 rgba(0,0,0,0);
    padding: var(--space-card);
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition),
        background-color var(--transition),
        color var(--transition);
    background:
        linear-gradient(180deg, rgba(229,231,255,.95) 0%, rgba(229,231,255,.78) 100%);
    border-color: rgba(139, 92, 246, .22);
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-lg);
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        background-color var(--transition),
        color var(--transition),
        border-color var(--transition);
}

a:not([class]) {
    color: var(--color-primary);
    transition: var(--transition);
    text-shadow: 0 1px 0 rgba(0,0,0,.25);
    outline-color: rgba(251, 191, 36, .55);
}

a:not([class]):hover {
    color: var(--color-accent);
}

.card { border-left: 3px solid var(--color-primary); }

.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 0.8); }
.feature-list { display: flex; gap: var(--space-gap); overflow-x: auto; scroll-snap-type: x mandatory; }
.feature-list > * { flex: 0 0 300px; scroll-snap-align: start; }
.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-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; }

.page-main { max-width: 960px; 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; }
}