:root {
    --color-primary: #6d28d9;
    --color-primary-dark: #2e1065;
    --color-accent: #22c55e;
    --color-surface: #f7fafc;
    --color-text: #0b1220;
    --rgb-primary: 109,40,217;
    --rgb-accent: 34,197,94;

    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 26px;
    --radius-xl: 34px;

    --shadow-sm:
        0 1px 0 rgba(17,24,39,.10),
        0 6px 14px rgba(34,197,94,.12);
    --shadow-md:
        0 2px 0 rgba(17,24,39,.06),
        0 14px 30px rgba(17,24,39,.14),
        0 1px 2px rgba(109,40,217,.10);
    --shadow-lg:
        0 3px 0 rgba(17,24,39,.08),
        0 28px 70px rgba(17,24,39,.18),
        0 10px 26px rgba(109,40,217,.16);

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

    --transition: 420ms cubic-bezier(.16,1,.3,1);
    --heading-weight: 700;
    --body-line-height: 1.6;

    --card-border: rgba(109,40,217,.18);
    --card-highlight: rgba(34,197,94,.16);
    --focus-ring: rgba(34,197,94,.45);
    --hero-glow: rgba(34,197,94,.22);
}

body { color: var(--color-text); line-height: var(--body-line-height); }
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,.55),
        0 2px 0 rgba(17,24,39,.06),
        0 18px 40px rgba(17,24,39,.12),
        0 10px 22px rgba(109,40,217,.10);
    padding: var(--space-card);
    transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
    border: 1px solid rgba(109,40,217,.16);
    background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.72));
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), color var(--transition), border-color var(--transition);
    outline: 1px solid rgba(109,40,217,.16);
    outline-offset: 2px;
}

a:not([class]) {
    color: var(--color-primary);
    transition: color var(--transition), text-shadow var(--transition), filter var(--transition);
    text-shadow: 0 0 0 rgba(0,0,0,0);
}

.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,.50),
        0 18px 36px rgba(17,24,39,.12),
        0 8px 18px rgba(109,40,217,.10);
    border-color: rgba(109,40,217,.18);
}

.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: calc(var(--space-gap) * 1.5); }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
.testimonial-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }
.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; }
.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 260px at 20% 0%, rgba(34,197,94,.18), rgba(34,197,94,0) 55%),
        radial-gradient(700px 220px at 85% 25%, rgba(109,40,217,.18), rgba(109,40,217,0) 60%),
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(247,250,252,.86));
    border-radius: var(--radius-xl);
    padding: 3rem;
    text-align: center;
    box-shadow:
        0 1px 0 rgba(255,255,255,.65),
        0 26px 70px rgba(17,24,39,.10),
        0 10px 28px rgba(109,40,217,.10);
    border: 1px solid rgba(109,40,217,.14);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.page-main { max-width: 860px; margin: 0 auto; }

.card:hover, [class*="card"]:hover {
    transform: translateY(-6px);
    box-shadow:
        0 1px 0 rgba(255,255,255,.60),
        0 3px 0 rgba(17,24,39,.06),
        0 32px 90px rgba(17,24,39,.18),
        0 16px 40px rgba(109,40,217,.18),
        0 10px 26px rgba(34,197,94,.10);
    border-color: rgba(34,197,94,.28);
}

.hero, [class*="hero"], section:first-of-type {
    background:
        radial-gradient(1100px 520px at 20% 10%, rgba(34,197,94,.22), rgba(34,197,94,0) 55%),
        radial-gradient(900px 360px at 85% 30%, rgba(109,40,217,.28), rgba(109,40,217,0) 60%),
        linear-gradient(135deg, #2b0f5e 0%, #081424 55%, #0b1b2f 100%);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.12),
        inset 0 -1px 0 rgba(0,0,0,.20);
    border-bottom: 1px solid rgba(34,197,94,.18);
}

.card { border-left: 3px solid rgba(109,40,217,.65); }

@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; }
}